|
ylyy-1985
2012-04-10, 12:33
Bhavesh Shah
2012-04-10, 12:38
Jagat Singh
2012-04-10, 14:28
ylyy-1985
2012-04-11, 02:03
binhnt22
2012-04-11, 02:12
ylyy-1985
2012-04-11, 02:29
binhnt22
2012-04-11, 02:38
ylyy-1985
2012-04-11, 02:49
binhnt22
2012-04-11, 03:22
ylyy-1985
2012-04-11, 03:36
Ashwanth Kumar
2012-04-11, 03:57
binhnt22
2012-04-11, 04:02
ylyy-1985
2012-04-11, 05:03
shashwat shriparv
2012-04-11, 19:56
|
-
cannot start the thrift serverylyy-1985 2012-04-10, 12:33
hi all,
I do feel frustrated when starting the thrift server. I tried different version of hadoop(1.0.1 and 0.20.2), but when I tried 'hive --service hiveserver', the server hung there and printed the following info: [root@localhost hive]# hive --service hiveserver Starting Hive Thrift Server 12/04/10 20:22:50 INFO service.HiveServer: Starting hive server on port 10000 and I wait long but nothing happened. pls help, I just want to start the server and use jdbc to connect to hive. thanks in advanced. 2012-04-10 Andes
-
Re: cannot start the thrift serverBhavesh Shah 2012-04-10, 12:38
Hello,
[root@localhost hive]# hive --service hiveserver Starting Hive Thrift Server After starting Hive Thrift Server nothing get printed on console. This means your server get started. Now you just run your JDBC program and let us know whether it runs or not. -- Regards, Bhavesh Shah On Tue, Apr 10, 2012 at 6:03 PM, ylyy-1985 <[EMAIL PROTECTED]> wrote: > ** > ** > hi all, > > I do feel frustrated when starting the thrift server. I tried different > version of hadoop(1.0.1 and 0.20.2), but when I tried 'hive --service > hiveserver', the server hung there and printed the following info: > > [root@localhost hive]# hive --service hiveserver > Starting Hive Thrift Server > 12/04/10 20:22:50 INFO service.HiveServer: Starting hive server on port > 10000 > > and I wait long but nothing happened. pls help, I just want to start the > server and use jdbc to connect to hive. > > thanks in advanced. > > 2012-04-10 > ------------------------------ > Andes >
-
Re: cannot start the thrift serverJagat Singh 2012-04-10, 14:28
Hi Can you do
#netstat -nl | grep 10000 Hive is compatible with 0.20.2 series , not with 1.x series of Hadoop If you start Hive server with Hadoop 0.20 it would work ----- Original Message ----- From: ylyy-1985 Sent: 04/10/12 08:33 AM To: user Subject: cannot start the thrift server hi all, I do feel frustrated when starting the thrift server. I tried different version of hadoop(1.0.1 and 0.20.2), but when I tried 'hive --service hiveserver', the server hung there and printed the following info: [root@localhost hive]# hive --service hiveserver Starting Hive Thrift Server 12/04/10 20:22:50 INFO service.HiveServer: Starting hive server on port 10000 and I wait long but nothing happened. pls help, I just want to start the server and use jdbc to connect to hive. thanks in advanced. 2012-04-10 ----------------------------------------------------------------- Andes
-
回复: Re: cannot start the thrift serverylyy-1985 2012-04-11, 02:03
thanks Bhavesh, :) but how can I confirm that the server is running? I try to access IP:10000 but without success.
however I try to ignore this and write my client code to try to connect to hive,but error codes are printed as follows... Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:68) at org.apache.hadoop.hive.jdbc.HiveDriver.connect(HiveDriver.java:110) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.apache.hadoop.hive.wyl.HiveTest.main(HiveTest.java:26) Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 5 more I add all the libraries in hive to eclipse project. it seems to miss some configuration files, but I don't know what it is. Can you help me? thanks.. 2012-04-11 Andes 发件人:Bhavesh Shah 发送时间:2012-04-10 20:39 主题:Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hello, [root@localhost hive]# hive --service hiveserver Starting Hive Thrift Server After starting Hive Thrift Server nothing get printed on console. This means your server get started. Now you just run your JDBC program and let us know whether it runs or not. -- Regards, Bhavesh Shah On Tue, Apr 10, 2012 at 6:03 PM, ylyy-1985 <[EMAIL PROTECTED]> wrote: hi all, I do feel frustrated when starting the thrift server. I tried different version of hadoop(1.0.1 and 0.20.2), but when I tried 'hive --service hiveserver', the server hung there and printed the following info: [root@localhost hive]# hive --service hiveserver Starting Hive Thrift Server 12/04/10 20:22:50 INFO service.HiveServer: Starting hive server on port 10000 and I wait long but nothing happened. pls help, I just want to start the server and use jdbc to connect to hive. thanks in advanced. 2012-04-10 Andes
-
RE: Re: cannot start the thrift serverbinhnt22 2012-04-11, 02:12
Hi ylyy
You should add hadoop-core-*.jar file in hadoop distribution directory into your project Best regards Nguyen Thanh Binh (Mr) From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:04 AM To: user Subject: 回复: Re: cannot start the thrift server thanks Bhavesh, :) but how can I confirm that the server is running? I try to access IP:10000 but without success. however I try to ignore this and write my client code to try to connect to hive,but error codes are printed as follows... Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:68) at org.apache.hadoop.hive.jdbc.HiveDriver.connect(HiveDriver.java:110) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.apache.hadoop.hive.wyl.HiveTest.main(HiveTest.java:26) Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 5 more I add all the libraries in hive to eclipse project. it seems to miss some configuration files, but I don't know what it is. Can you help me? thanks.. 2012-04-11 _____ Andes _____ 发件人:Bhavesh Shah 发送时间:2012-04-10 20:39 主题:Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hello, [root@localhost hive]# hive --service hiveserver Starting Hive Thrift Server After starting Hive Thrift Server nothing get printed on console. This means your server get started. Now you just run your JDBC program and let us know whether it runs or not. -- Regards, Bhavesh Shah On Tue, Apr 10, 2012 at 6:03 PM, ylyy-1985 <[EMAIL PROTECTED]> wrote: hi all, I do feel frustrated when starting the thrift server. I tried different version of hadoop(1.0.1 and 0.20.2), but when I tried 'hive --service hiveserver', the server hung there and printed the following info: [root@localhost hive]# hive --service hiveserver Starting Hive Thrift Server 12/04/10 20:22:50 INFO service.HiveServer: Starting hive server on port 10000 and I wait long but nothing happened. pls help, I just want to start the server and use jdbc to connect to hive. thanks in advanced. 2012-04-10 _____ Andes
-
回复: RE: Re: cannot start the thrift serverylyy-1985 2012-04-11, 02:29
yeah, great,thanks binhnt22. what a fool I am. Hah!! but I get this then.
Unable to create log directory /tmp/Administrator 2012-04-11 10:23:15,359 ERROR [main] session.SessionState$LogHelper(277): Unable to create log directory /tmp/Administrator Exception in thread "main" java.sql.SQLException: Could not establish connecton to jdbc:hive://192.168.164.128:10000/default: java.net.NoRouteToHostException: No route to host: connect at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:107) here I use XP as a host machine, and have a virtual machine in VMware (IP:192.168.164.128) inside XP, and I think the port is 10000, right? I see the default username and password is "APP" and "mine", so I use this to form a connection: Connection con = DriverManager.getConnection("jdbc:hive://192.168.164.128:10000/default", "APP", "mine"); 2012-04-11 Andes 发件人:binhnt22 发送时间:2012-04-11 10:13 主题:RE: Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hi ylyy You should add hadoop-core-*.jar file in hadoop distribution directory into your project Best regards Nguyen Thanh Binh (Mr) From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:04 AM To: user Subject: 回复: Re: cannot start the thrift server thanks Bhavesh, :) but how can I confirm that the server is running? I try to access IP:10000 but without success. however I try to ignore this and write my client code to try to connect to hive,but error codes are printed as follows... Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:68) at org.apache.hadoop.hive.jdbc.HiveDriver.connect(HiveDriver.java:110) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.apache.hadoop.hive.wyl.HiveTest.main(HiveTest.java:26) Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 5 more I add all the libraries in hive to eclipse project. it seems to miss some configuration files, but I don't know what it is. Can you help me? thanks.. 2012-04-11 Andes 发件人:Bhavesh Shah 发送时间:2012-04-10 20:39 主题:Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hello, [root@localhost hive]# hive --service hiveserver Starting Hive Thrift Server After starting Hive Thrift Server nothing get printed on console. This means your server get started. Now you just run your JDBC program and let us know whether it runs or not. -- Regards, Bhavesh Shah On Tue, Apr 10, 2012 at 6:03 PM, ylyy-1985 <[EMAIL PROTECTED]> wrote: hi all, I do feel frustrated when starting the thrift server. I tried different version of hadoop(1.0.1 and 0.20.2), but when I tried 'hive --service hiveserver', the server hung there and printed the following info: [root@localhost hive]# hive --service hiveserver Starting Hive Thrift Server 12/04/10 20:22:50 INFO service.HiveServer: Starting hive server on port 10000 and I wait long but nothing happened. pls help, I just want to start the server and use jdbc to connect to hive. thanks in advanced. 2012-04-10 Andes
-
RE: RE: Re: cannot start the thrift serverbinhnt22 2012-04-11, 02:38
Hi ylyy,
What’s OS in your VM? Which network configuration is used in your VM: NAT, bridge, host-only or LAN segment? Answer this may give clue to solve: No route to host. BTW: default username and password is “empty” Connection con = DriverManager.getConnection("jdbc:hive://hiveserverip:10000/default", "", ""); Best regards Nguyen Thanh Binh (Mr) Cell phone: (+84)98.226.0622 From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:29 AM To: user Subject: 回复: RE: Re: cannot start the thrift server yeah, great,thanks binhnt22. what a fool I am. Hah!! but I get this then. Unable to create log directory /tmp/Administrator 2012-04-11 10:23:15,359 ERROR [main] session.SessionState$LogHelper(277): Unable to create log directory /tmp/Administrator Exception in thread "main" java.sql.SQLException: Could not establish connecton to jdbc:hive://192.168.164.128:10000/default: java.net.NoRouteToHostException: No route to host: connect at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:107) here I use XP as a host machine, and have a virtual machine in VMware (IP:192.168.164.128) inside XP, and I think the port is 10000, right? I see the default username and password is "APP" and "mine", so I use this to form a connection: Connection con = DriverManager.getConnection("jdbc:hive://192.168.164.128:10000/default", "APP", "mine"); 2012-04-11 _____ Andes _____ 发件人:binhnt22 发送时间:2012-04-11 10:13 主题:RE: Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hi ylyy You should add hadoop-core-*.jar file in hadoop distribution directory into your project Best regards Nguyen Thanh Binh (Mr) From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:04 AM To: user Subject: 回复: Re: cannot start the thrift server thanks Bhavesh, :) but how can I confirm that the server is running? I try to access IP:10000 but without success. however I try to ignore this and write my client code to try to connect to hive,but error codes are printed as follows... Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:68) at org.apache.hadoop.hive.jdbc.HiveDriver.connect(HiveDriver.java:110) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.apache.hadoop.hive.wyl.HiveTest.main(HiveTest.java:26) Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 5 more I add all the libraries in hive to eclipse project. it seems to miss some configuration files, but I don't know what it is. Can you help me? thanks.. 2012-04-11 _____ Andes _____ 发件人:Bhavesh Shah 发送时间:2012-04-10 20:39 主题:Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hello, [root@localhost hive]# hive --service hiveserver Starting Hive Thrift Server After starting Hive Thrift Server nothing get printed on console. This means your server get started. Now you just run your JDBC program and let us know whether it runs or not. -- Regards, Bhavesh Shah On Tue, Apr 10, 2012 at 6:03 PM, ylyy-1985 <[EMAIL PROTECTED]> wrote: hi all, I do feel frustrated when starting the thrift server. I tried different version of hadoop(1.0.1 and 0.20.2), but when I tried 'hive --service hiveserver', the server hung there and printed the following info: [root@localhost hive]# hive --service hiveserver Starting Hive Thrift Server 12/04/10 20:22:50 INFO service.HiveServer: Starting hive server on port 10000 and I wait long but nothing happened. pls help, I just want to start the server and use jdbc to connect to hive. thanks in advanced. 2012-04-10 _____ Andes
-
回复: RE: RE: Re: cannot start the thrift serverylyy-1985 2012-04-11, 02:49
centos 6 in VM and NAT network(by default).
here is what I do. I see there are some different ways to form the connection string like: Connection con = DriverManager.getConnection("jdbc:hive://IP:10000/default", "", ""); Connection con = DriverManager.getConnection("jdbc:hive://"); so I use the second one, I don't know what is the difference but it does connect me to hive. btw, when the thrift server is running, is seems the hive command line is disabled? is it because the metadata is locked? 2012-04-11 Andes 发件人:binhnt22 发送时间:2012-04-11 10:39 主题:RE: RE: Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hi ylyy, What’s OS in your VM? Which network configuration is used in your VM: NAT, bridge, host-only or LAN segment? Answer this may give clue to solve: No route to host. BTW: default username and password is “empty” Connection con = DriverManager.getConnection("jdbc:hive://hiveserverip:10000/default", "", ""); Best regards Nguyen Thanh Binh (Mr) Cell phone: (+84)98.226.0622 From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:29 AM To: user Subject: 回复: RE: Re: cannot start the thrift server yeah, great,thanks binhnt22. what a fool I am. Hah!! but I get this then. Unable to create log directory /tmp/Administrator 2012-04-11 10:23:15,359 ERROR [main] session.SessionState$LogHelper(277): Unable to create log directory /tmp/Administrator Exception in thread "main" java.sql.SQLException: Could not establish connecton to jdbc:hive://192.168.164.128:10000/default: java.net.NoRouteToHostException: No route to host: connect at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:107) here I use XP as a host machine, and have a virtual machine in VMware (IP:192.168.164.128) inside XP, and I think the port is 10000, right? I see the default username and password is "APP" and "mine", so I use this to form a connection: Connection con = DriverManager.getConnection("jdbc:hive://192.168.164.128:10000/default", "APP", "mine"); 2012-04-11 Andes 发件人:binhnt22 发送时间:2012-04-11 10:13 主题:RE: Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hi ylyy You should add hadoop-core-*.jar file in hadoop distribution directory into your project Best regards Nguyen Thanh Binh (Mr) From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:04 AM To: user Subject: 回复: Re: cannot start the thrift server thanks Bhavesh, :) but how can I confirm that the server is running? I try to access IP:10000 but without success. however I try to ignore this and write my client code to try to connect to hive,but error codes are printed as follows... Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:68) at org.apache.hadoop.hive.jdbc.HiveDriver.connect(HiveDriver.java:110) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.apache.hadoop.hive.wyl.HiveTest.main(HiveTest.java:26) Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 5 more I add all the libraries in hive to eclipse project. it seems to miss some configuration files, but I don't know what it is. Can you help me? thanks.. 2012-04-11 Andes 发件人:Bhavesh Shah 发送时间:2012-04-10 20:39 主题:Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hello, [root@localhost hive]# hive --service hiveserver Starting Hive Thrift Server After starting Hive Thrift Server nothing get printed on console. This means your server get started. Now you just run your JDBC program and let us know whether it runs or not. Regards, Bhavesh Shah On Tue, Apr 10, 2012 at 6:03 PM, ylyy-1985 <[EMAIL PROTECTED]> wrote: hi all, I do feel frustrated when starting the thrift server. I tried different version of hadoop(1.0.1 and 0.20.2), but when I tried 'hive --service hiveserver', the server hung there and printed the following info: [root@localhost hive]# hive --service hiveserver Starting Hive Thrift Server 12/04/10 20:22:50 INFO service.HiveServer: Starting hive server on port 10000 and I wait long but nothing happened. pls help, I just want to start the server and use jdbc to connect to hive. thanks in advanced. 2012-04-10 Andes
-
Re: cannot start the thrift serverbinhnt22 2012-04-11, 03:22
IMHO, you should use bridge, so that any other computer in LAN can connect to 192.168.164.128 without problem
When the thrift server is running, it’s not like the hive command disable. The console will only produce output when you have a job running through thrift server. If you want to use CLI, just run $HIVE_PATH/bin/hive Best regards Nguyen Thanh Binh (Mr) Cell phone: (+84)98.226.0622 From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:49 AM To: user Subject: 回复: RE: RE: Re: cannot start the thrift server centos 6 in VM and NAT network(by default). here is what I do. I see there are some different ways to form the connection string like: Connection con = DriverManager.getConnection("jdbc:hive://IP:10000/default", "", ""); Connection con = DriverManager.getConnection("jdbc:hive://"); so I use the second one, I don't know what is the difference but it does connect me to hive. btw, when the thrift server is running, is seems the hive command line is disabled? is it because the metadata is locked? 2012-04-11 _____ Andes _____ 发件人:binhnt22 发送时间:2012-04-11 10:39 主题:RE: RE: Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hi ylyy, What’s OS in your VM? Which network configuration is used in your VM: NAT, bridge, host-only or LAN segment? Answer this may give clue to solve: No route to host. BTW: default username and password is “empty” Connection con = DriverManager.getConnection("jdbc:hive://hiveserverip:10000/default", "", ""); Best regards Nguyen Thanh Binh (Mr) Cell phone: (+84)98.226.0622 From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:29 AM To: user Subject: 回复: RE: Re: cannot start the thrift server yeah, great,thanks binhnt22. what a fool I am. Hah!! but I get this then. Unable to create log directory /tmp/Administrator 2012-04-11 10:23:15,359 ERROR [main] session.SessionState$LogHelper(277): Unable to create log directory /tmp/Administrator Exception in thread "main" java.sql.SQLException: Could not establish connecton to jdbc:hive://192.168.164.128:10000/default: java.net.NoRouteToHostException: No route to host: connect at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:107) here I use XP as a host machine, and have a virtual machine in VMware (IP:192.168.164.128) inside XP, and I think the port is 10000, right? I see the default username and password is "APP" and "mine", so I use this to form a connection: Connection con = DriverManager.getConnection("jdbc:hive://192.168.164.128:10000/default", "APP", "mine"); 2012-04-11 _____ Andes _____ 发件人:binhnt22 发送时间:2012-04-11 10:13 主题:RE: Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hi ylyy You should add hadoop-core-*.jar file in hadoop distribution directory into your project Best regards Nguyen Thanh Binh (Mr) From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:04 AM To: user Subject: 回复: Re: cannot start the thrift server thanks Bhavesh, :) but how can I confirm that the server is running? I try to access IP:10000 but without success. however I try to ignore this and write my client code to try to connect to hive,but error codes are printed as follows... Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:68) at org.apache.hadoop.hive.jdbc.HiveDriver.connect(HiveDriver.java:110) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.apache.hadoop.hive.wyl.HiveTest.main(HiveTest.java:26) Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 5 more I add all the libraries in hive to eclipse project. it seems to miss some configuration files, but I don't know what it is. Can you help me? thanks.. 2012-04-11 _____ Andes _____ 发件人:Bhavesh Shah 发送时间:2012-04-10 20:39 主题:Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hello, [root@localhost hive]# hive --service hiveserver Starting Hive Thrift Server After starting Hive Thrift Server nothing get printed on console. This means your server get started. Now you just run your JDBC program and let us know whether it runs or not. Regards, Bhavesh Shah On Tue, Apr 10, 2012 at 6:03 PM, ylyy-1985 < <mailto:[EMAIL PROTECTED]> [EMAIL PROTECTED]> wrote: hi all, I do feel frustrated when starting the thrift server. I tried different version of hadoop(1.0.1 and 0.20.2), but when I tried 'hive --service hiveserver', the server hung there and printed the following info: [root@localhost hive]# hive --service hiveserver Starting Hive Thrift Server 12/04/10 20:22:50 INFO service.HiveServer: Starting hive server on port 10000 and I wait long but nothing happened. pls help, I just want to start the server and use jdbc to connect to hive. thanks in advanced. 2012-04-10 _____ Andes
-
回复: Re: cannot start the thrift serverylyy-1985 2012-04-11, 03:36
thank you very much. now that it's running, I use it to test the sample code first. According to my operation,(with the server is running) I type "./hive" to enter hive console, but when I use "show tables;" the console print out some info:
FAILED: Error in metadata: javax.jdo.JDOFatalDataStoreException: Failed to start database 'metastore_db', see the next exception for details. NestedThrowables: java.sql.SQLException: Failed to start database 'metastore_db', see the next exception for details. FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask someone says the metadata is lock, so...it doesn't matter even if I can't access the CLI, but things will be much better if I can check the tables with the CLI and the server running. Or can I check the database using other method? 2012-04-11 Best Regards Andes Email:[EMAIL PROTECTED] 发件人:binhnt22 发送时间:2012-04-11 11:22 主题:Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: IMHO, you should use bridge, so that any other computer in LAN can connect to 192.168.164.128 without problem When the thrift server is running, it’s not like the hive command disable. The console will only produce output when you have a job running through thrift server. If you want to use CLI, just run $HIVE_PATH/bin/hive Best regards Nguyen Thanh Binh (Mr) Cell phone: (+84)98.226.0622 From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:49 AM To: user Subject: 回复: RE: RE: Re: cannot start the thrift server centos 6 in VM and NAT network(by default). here is what I do. I see there are some different ways to form the connection string like: Connection con = DriverManager.getConnection("jdbc:hive://IP:10000/default", "", ""); Connection con = DriverManager.getConnection("jdbc:hive://"); so I use the second one, I don't know what is the difference but it does connect me to hive. btw, when the thrift server is running, is seems the hive command line is disabled? is it because the metadata is locked? 2012-04-11 Andes 发件人:binhnt22 发送时间:2012-04-11 10:39 主题:RE: RE: Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hi ylyy, What’s OS in your VM? Which network configuration is used in your VM: NAT, bridge, host-only or LAN segment? Answer this may give clue to solve: No route to host. BTW: default username and password is “empty” Connection con = DriverManager.getConnection("jdbc:hive://hiveserverip:10000/default", "", ""); Best regards Nguyen Thanh Binh (Mr) Cell phone: (+84)98.226.0622 From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:29 AM To: user Subject: 回复: RE: Re: cannot start the thrift server yeah, great,thanks binhnt22. what a fool I am. Hah!! but I get this then. Unable to create log directory /tmp/Administrator 2012-04-11 10:23:15,359 ERROR [main] session.SessionState$LogHelper(277): Unable to create log directory /tmp/Administrator Exception in thread "main" java.sql.SQLException: Could not establish connecton to jdbc:hive://192.168.164.128:10000/default: java.net.NoRouteToHostException: No route to host: connect at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:107) here I use XP as a host machine, and have a virtual machine in VMware (IP:192.168.164.128) inside XP, and I think the port is 10000, right? I see the default username and password is "APP" and "mine", so I use this to form a connection: Connection con = DriverManager.getConnection("jdbc:hive://192.168.164.128:10000/default", "APP", "mine"); 2012-04-11 Andes 发件人:binhnt22 发送时间:2012-04-11 10:13 主题:RE: Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hi ylyy You should add hadoop-core-*.jar file in hadoop distribution directory into your project Best regards Nguyen Thanh Binh (Mr) From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:04 AM To: user Subject: 回复: Re: cannot start the thrift server thanks Bhavesh, :) but how can I confirm that the server is running? I try to access IP:10000 but without success. however I try to ignore this and write my client code to try to connect to hive,but error codes are printed as follows... Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:68) at org.apache.hadoop.hive.jdbc.HiveDriver.connect(HiveDriver.java:110) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.apache.hadoop.hive.wyl.HiveTest.main(HiveTest.java:26) Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 5 more I add all the libraries in hive to eclipse project. it seems to miss some configuration files, but I don't know what it is. Can you help me? thanks.. 2012-04-11 Andes 发件人:Bhavesh Shah 发送时间:2012-04-10 20:39 主题:Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hello, [root@localhost hive]# hive --service hiveserver Starting Hive Thrift Server After starting Hive Thrift Server nothing get printed on console. This means your server get started. Now you just run your JDBC program and let us know whether it runs or not. Regards, Bhavesh Shah On Tue, Apr 10, 2012 at 6:03 PM, ylyy-1985 <[EMAIL PROTECTED]> wrote: hi all, I do feel frustrated when starting the thrift server. I tried different version of hadoop(1.0.1 and 0.20.2), but when I tried 'hive --service hiveserver', the server hung there and printed the following info: [root@localhost hive]# hive --service hiveserver Starting Hive Thrift Serv
-
Re: Re: cannot start the thrift serverAshwanth Kumar 2012-04-11, 03:57
Hey ylyy,
You are using the default Derby based metastore in your hive configuration. So when you have your HIVE Thrift Server running it locks the metastore_db and hence HIVE CLI cannot connect to it. Quick Fix - Close the Hive Thrift Server and open Hive CLI Long Term Fix - If you have a requirement that requires multiple user access to Hive, then configure the metastore to use some other RDBMS like MySQL which allows multiple connections to it. (Embedded Derby does not do that by default) On Wed, Apr 11, 2012 at 9:06 AM, ylyy-1985 <[EMAIL PROTECTED]> wrote: > ** ** ** > thank you very much. now that it's running, I use it to test the sample > code first. According to my operation,(with the server is running) I type > "./hive" to enter hive console, but when I use "show tables;" the console > print out some info: > > FAILED: Error in metadata: javax.jdo.JDOFatalDataStoreException: Failed to > start database 'metastore_db', see the next exception for details. > NestedThrowables: > java.sql.SQLException: Failed to start database 'metastore_db', see the > next exception for details. > FAILED: Execution Error, return code 1 from > org.apache.hadoop.hive.ql.exec.DDLTask > > someone says the metadata is lock, so...it doesn't matter even if I can't > access the CLI, but things will be much better if I can check the tables > with the CLI and the server running. Or can I check the database using > other method? > 2012-04-11 > ------------------------------ > ** > Best Regards > Andes > > Email:[EMAIL PROTECTED] > ** > ------------------------------ > *发件人:*binhnt22 > *发送时间:*2012-04-11 11:22 > *主题:*Re: cannot start the thrift server > *收件人:*"user"<[EMAIL PROTECTED]> > *抄送:* > > > IMHO, you should use bridge, so that any other computer in LAN can connect > to 192.168.164.128 without problem**** > > When the thrift server is running, it’s not like the hive command disable. > The console will only produce output when you have a job running through > thrift server.**** > > If you want to use CLI, just run $HIVE_PATH/bin/hive**** > > *Best regards* > > Nguyen Thanh Binh (Mr)**** > > Cell phone: (+84)98.226.0622**** > > *From:* ylyy-1985 [mailto:[EMAIL PROTECTED]] > *Sent:* Wednesday, April 11, 2012 9:49 AM > *To:* user > *Subject:* 回复: RE: RE: Re: cannot start the thrift server**** > > **** > > centos 6 in VM and NAT network(by default). **** > > here is what I do.**** > > **** > > I see there are some different ways to form the connection string like:*** > * > > Connection con = DriverManager.getConnection("jdbc:hive://IP:10000/default", "", "");**** > > Connection con = DriverManager.getConnection("jdbc:hive://");**** > > **** > > so I use the second one, I don't know what is the difference but it does connect me to hive.**** > > **** > > btw, when the thrift server is running, is seems the hive command line is disabled? is it because the metadata is locked?**** > > **** > > 2012-04-11**** > ------------------------------ > > Andes**** > ------------------------------ > > *发件人:*binhnt22**** > > *发送时间:*2012-04-11 10:39**** > > *主**题:*RE: RE: Re: cannot start the thrift server**** > > *收件人:*"user"<[EMAIL PROTECTED]>**** > > *抄送:***** > > **** > > Hi ylyy,**** > > What’s OS in your VM? Which network configuration is used in your VM: NAT, > bridge, host-only or LAN segment?**** > > Answer this may give clue to solve: No route to host.**** > > BTW: default username and password is “empty”**** > > Connection con = DriverManager.*getConnection*( > "jdbc:hive://hiveserverip:10000/default", "", "");**** > > *Best regards***** > > Nguyen Thanh Binh (Mr)**** > > Cell phone: (+84)98.226.0622**** > > *From:* ylyy-1985 [mailto:[EMAIL PROTECTED]] > *Sent:* Wednesday, April 11, 2012 9:29 AM > *To:* user > *Subject:* 回复: RE: Re: cannot start the thrift server**** > > yeah, great,thanks binhnt22. what a fool I am. Hah!! but I get this then. > **** > > Unable to create log directory /tmp/Administrator > 2012-04-11 10:23:15,359 ERROR [main] session.SessionState$LogHelper(277): Ashwanth Kumar / ashwanthkumar.in
-
RE: Re: cannot start the thrift serverbinhnt22 2012-04-11, 04:02
By default, hive will use derby as a embedded database for metastore. Your command fail because of incorrect metastore configuration.
I highly recommend you use mysql as metastore. The detail information will be found at: http://www.mazsoft.com/blog/post/2010/02/01/Setting-up-HadoopHive-to-use-MySQL-as-metastore.aspx It’s pretty simple, I’ll summarize as following: - Install mysql server on your VM Centos - Create an user for hive, grant all privilege - Modify (or create new) hive-site.xml file in $HIVE_PATH/conf/ with - Download then copy msql-connector-java-*.jar to $HIVE_PATH/lib When everything done, “show tables;” will work Best regards Nguyen Thanh Binh (Mr) Cell phone: (+84)98.226.0622 From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 10:37 AM To: user Subject: 回复: Re: cannot start the thrift server thank you very much. now that it's running, I use it to test the sample code first. According to my operation,(with the server is running) I type "./hive" to enter hive console, but when I use "show tables;" the console print out some info: FAILED: Error in metadata: javax.jdo.JDOFatalDataStoreException: Failed to start database 'metastore_db', see the next exception for details. NestedThrowables: java.sql.SQLException: Failed to start database 'metastore_db', see the next exception for details. FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask someone says the metadata is lock, so...it doesn't matter even if I can't access the CLI, but things will be much better if I can check the tables with the CLI and the server running. Or can I check the database using other method? 2012-04-11 _____ Best Regards Andes Email: <mailto:[EMAIL PROTECTED]> [EMAIL PROTECTED] _____ 发件人:binhnt22 发送时间:2012-04-11 11:22 主题:Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: IMHO, you should use bridge, so that any other computer in LAN can connect to 192.168.164.128 without problem When the thrift server is running, it’s not like the hive command disable. The console will only produce output when you have a job running through thrift server. If you want to use CLI, just run $HIVE_PATH/bin/hive Best regards Nguyen Thanh Binh (Mr) Cell phone: (+84)98.226.0622 From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:49 AM To: user Subject: 回复: RE: RE: Re: cannot start the thrift server centos 6 in VM and NAT network(by default). here is what I do. I see there are some different ways to form the connection string like: Connection con = DriverManager.getConnection("jdbc:hive://IP:10000/default", "", ""); Connection con = DriverManager.getConnection("jdbc:hive://"); so I use the second one, I don't know what is the difference but it does connect me to hive. btw, when the thrift server is running, is seems the hive command line is disabled? is it because the metadata is locked? 2012-04-11 _____ Andes _____ 发件人:binhnt22 发送时间:2012-04-11 10:39 主题:RE: RE: Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hi ylyy, What’s OS in your VM? Which network configuration is used in your VM: NAT, bridge, host-only or LAN segment? Answer this may give clue to solve: No route to host. BTW: default username and password is “empty” Connection con = DriverManager.getConnection("jdbc:hive://hiveserverip:10000/default", "", ""); Best regards Nguyen Thanh Binh (Mr) Cell phone: (+84)98.226.0622 From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:29 AM To: user Subject: 回复: RE: Re: cannot start the thrift server yeah, great,thanks binhnt22. what a fool I am. Hah!! but I get this then. Unable to create log directory /tmp/Administrator 2012-04-11 10:23:15,359 ERROR [main] session.SessionState$LogHelper(277): Unable to create log directory /tmp/Administrator Exception in thread "main" java.sql.SQLException: Could not establish connecton to jdbc:hive://192.168.164.128:10000/default: java.net.NoRouteToHostException: No route to host: connect at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:107) here I use XP as a host machine, and have a virtual machine in VMware (IP:192.168.164.128) inside XP, and I think the port is 10000, right? I see the default username and password is "APP" and "mine", so I use this to form a connection: Connection con = DriverManager.getConnection("jdbc:hive://192.168.164.128:10000/default", "APP", "mine"); 2012-04-11 _____ Andes _____ 发件人:binhnt22 发送时间:2012-04-11 10:13 主题:RE: Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hi ylyy You should add hadoop-core-*.jar file in hadoop distribution directory into your project Best regards Nguyen Thanh Binh (Mr) From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:04 AM To: user Subject: 回复: Re: cannot start the thrift server thanks Bhavesh, :) but how can I confirm that the server is running? I try to access IP:10000 but without success. however I try to ignore this and write my client code to try to connect to hive,but error codes are printed as follows... Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:68) at org.apache.hadoop.hive.jdbc.HiveDriver.connect(HiveDriver.java:110) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.apache.hadoop.hive.wyl.HiveTest.main(HiveTest.java:26) Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoad
-
回复: RE: Re: cannot start the thrift serverylyy-1985 2012-04-11, 05:03
thanks to all~I will try!
2012-04-11 Best Regards Andes Email:[EMAIL PROTECTED] 发件人:binhnt22 发送时间:2012-04-11 12:03 主题:RE: Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: By default, hive will use derby as a embedded database for metastore. Your command fail because of incorrect metastore configuration. I highly recommend you use mysql as metastore. The detail information will be found at: http://www.mazsoft.com/blog/post/2010/02/01/Setting-up-HadoopHive-to-use-MySQL-as-metastore.aspx It’s pretty simple, I’ll summarize as following: - Install mysql server on your VM Centos - Create an user for hive, grant all privilege - Modify (or create new) hive-site.xml file in $HIVE_PATH/conf/ with - Download then copy msql-connector-java-*.jar to $HIVE_PATH/lib When everything done, “show tables;” will work Best regards Nguyen Thanh Binh (Mr) Cell phone: (+84)98.226.0622 From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 10:37 AM To: user Subject: 回复: Re: cannot start the thrift server thank you very much. now that it's running, I use it to test the sample code first. According to my operation,(with the server is running) I type "./hive" to enter hive console, but when I use "show tables;" the console print out some info: FAILED: Error in metadata: javax.jdo.JDOFatalDataStoreException: Failed to start database 'metastore_db', see the next exception for details. NestedThrowables: java.sql.SQLException: Failed to start database 'metastore_db', see the next exception for details. FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask someone says the metadata is lock, so...it doesn't matter even if I can't access the CLI, but things will be much better if I can check the tables with the CLI and the server running. Or can I check the database using other method? 2012-04-11 Best Regards Andes Email:[EMAIL PROTECTED] 发件人:binhnt22 发送时间:2012-04-11 11:22 主题:Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: IMHO, you should use bridge, so that any other computer in LAN can connect to 192.168.164.128 without problem When the thrift server is running, it’s not like the hive command disable. The console will only produce output when you have a job running through thrift server. If you want to use CLI, just run $HIVE_PATH/bin/hive Best regards Nguyen Thanh Binh (Mr) Cell phone: (+84)98.226.0622 From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:49 AM To: user Subject: 回复: RE: RE: Re: cannot start the thrift server centos 6 in VM and NAT network(by default). here is what I do. I see there are some different ways to form the connection string like: Connection con = DriverManager.getConnection("jdbc:hive://IP:10000/default", "", ""); Connection con = DriverManager.getConnection("jdbc:hive://"); so I use the second one, I don't know what is the difference but it does connect me to hive. btw, when the thrift server is running, is seems the hive command line is disabled? is it because the metadata is locked? 2012-04-11 Andes 发件人:binhnt22 发送时间:2012-04-11 10:39 主题:RE: RE: Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hi ylyy, What’s OS in your VM? Which network configuration is used in your VM: NAT, bridge, host-only or LAN segment? Answer this may give clue to solve: No route to host. BTW: default username and password is “empty” Connection con = DriverManager.getConnection("jdbc:hive://hiveserverip:10000/default", "", ""); Best regards Nguyen Thanh Binh (Mr) Cell phone: (+84)98.226.0622 From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:29 AM To: user Subject: 回复: RE: Re: cannot start the thrift server yeah, great,thanks binhnt22. what a fool I am. Hah!! but I get this then. Unable to create log directory /tmp/Administrator 2012-04-11 10:23:15,359 ERROR [main] session.SessionState$LogHelper(277): Unable to create log directory /tmp/Administrator Exception in thread "main" java.sql.SQLException: Could not establish connecton to jdbc:hive://192.168.164.128:10000/default: java.net.NoRouteToHostException: No route to host: connect at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:107) here I use XP as a host machine, and have a virtual machine in VMware (IP:192.168.164.128) inside XP, and I think the port is 10000, right? I see the default username and password is "APP" and "mine", so I use this to form a connection: Connection con = DriverManager.getConnection("jdbc:hive://192.168.164.128:10000/default", "APP", "mine"); 2012-04-11 Andes 发件人:binhnt22 发送时间:2012-04-11 10:13 主题:RE: Re: cannot start the thrift server 收件人:"user"<[EMAIL PROTECTED]> 抄送: Hi ylyy You should add hadoop-core-*.jar file in hadoop distribution directory into your project Best regards Nguyen Thanh Binh (Mr) From: ylyy-1985 [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 11, 2012 9:04 AM To: user Subject: 回复: Re: cannot start the thrift server thanks Bhavesh, :) but how can I confirm that the server is running? I try to access IP:10000 but without success. however I try to ignore this and write my client code to try to connect to hive,but error codes are printed as follows... Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration at org.apache.hadoop.hive.jdbc.HiveConnection.<init>(HiveConnection.java:68) at org.apache.hadoop.hive.jdbc.HiveDriver.connect(HiveDriver.java:110) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.apache.hadoop.hive.wyl.HiveTest.main(HiveTest.java:26) Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(
-
Re: RE: Re: cannot start the thrift servershashwat shriparv 2012-04-11, 19:56
Hey check this and according to your version download the jdbc jars and
follow the steps it will help for sure, as this is given in context to amazon but it works for hive running at local pc http://docs.amazonwebservices.com/ElasticMapReduce/latest/DeveloperGuide/UsingEMR_Hive.html On Wed, Apr 11, 2012 at 10:33 AM, ylyy-1985 <[EMAIL PROTECTED]> wrote: > ** ** ** > thanks to all~I will try! > > 2012-04-11 > ------------------------------ > ** > Best Regards > Andes > > Email:[EMAIL PROTECTED] > ** > ------------------------------ > *发件人:*binhnt22 > *发送时间:*2012-04-11 12:03 > *主题:*RE: Re: cannot start the thrift server > *收件人:*"user"<[EMAIL PROTECTED]> > *抄送:* > > > By default, hive will use derby as a embedded database for metastore. Your > command fail because of incorrect metastore configuration.**** > > I highly recommend you use mysql as metastore. The detail information will > be found at: > http://www.mazsoft.com/blog/post/2010/02/01/Setting-up-HadoopHive-to-use-MySQL-as-metastore.aspx > **** > > It’s pretty simple, I’ll summarize as following: **** > > **- **Install mysql server on your VM Centos**** > > **- **Create an user for hive, grant all privilege**** > > **- **Modify (or create new) hive-site.xml file in > $HIVE_PATH/conf/ with **** > > **- **Download then copy msql-connector-java-*.jar to > $HIVE_PATH/lib**** > > When everything done, “show tables;” will work**** > > *Best regards* > > Nguyen Thanh Binh (Mr)**** > > Cell phone: (+84)98.226.0622**** > > *From:* ylyy-1985 [mailto:[EMAIL PROTECTED]] > *Sent:* Wednesday, April 11, 2012 10:37 AM > *To:* user > *Subject:* 回复: Re: cannot start the thrift server**** > > thank you very much. now that it's running, I use it to test the sample > code first. According to my operation,(with the server is running) I type > "./hive" to enter hive console, but when I use "show tables;" the console > print out some info: **** > > **** > > FAILED: Error in metadata: javax.jdo.JDOFatalDataStoreException: Failed to > start database 'metastore_db', see the next exception for details. > NestedThrowables: > java.sql.SQLException: Failed to start database 'metastore_db', see the > next exception for details. > FAILED: Execution Error, return code 1 from > org.apache.hadoop.hive.ql.exec.DDLTask**** > > **** > > someone says the metadata is lock, so...it doesn't matter even if I can't > access the CLI, but things will be much better if I can check the tables > with the CLI and the server running. Or can I check the database using > other method?**** > > 2012-04-11**** > ------------------------------ > > Best Regards**** > > Andes**** > > **** > > Email:[EMAIL PROTECTED]**** > ------------------------------ > > *发件人:*binhnt22**** > > *发送时间:*2012-04-11 11:22**** > > *主**题:*Re: cannot start the thrift server**** > > *收件人:*"user"<[EMAIL PROTECTED]>**** > > *抄送:***** > > **** > > IMHO, you should use bridge, so that any other computer in LAN can connect > to 192.168.164.128 without problem**** > > When the thrift server is running, it’s not like the hive command disable. > The console will only produce output when you have a job running through > thrift server.**** > > If you want to use CLI, just run $HIVE_PATH/bin/hive**** > > *Best regards***** > > Nguyen Thanh Binh (Mr)**** > > Cell phone: (+84)98.226.0622**** > > *From:* ylyy-1985 [mailto:[EMAIL PROTECTED]] > *Sent:* Wednesday, April 11, 2012 9:49 AM > *To:* user > *Subject:* 回复: RE: RE: Re: cannot start the thrift server**** > > centos 6 in VM and NAT network(by default). **** > > here is what I do.**** > > I see there are some different ways to form the connection string like:*** > * > > Connection con = DriverManager.getConnection("jdbc:hive://IP:10000/default", "", "");**** > > Connection con = DriverManager.getConnection("jdbc:hive://");**** > > **** > > so I use the second one, I don't know what is the difference but it does connect me to hive.**** > > **** > > btw, when the thrift server is running, is seems the hive command line is disabled? is it because the metadata is locked?**** ∞ Shashwat Shriparv |