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Hive >> mail # user >> cli timeouts


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Re: cli timeouts
Oh interesting - you're saying instead of running a single
HiveMetaStore thrift service, most users use the embedded
HiveMetaStore mode and have each CLI instance connect to the DB
directly?

--travis
On Wed, Aug 1, 2012 at 11:47 AM, Edward Capriolo <[EMAIL PROTECTED]> wrote:
> I feel that that interface is very rarely used in the wild. The only
> use case I can figure out for it is people with very in depth hive
> experience that do not wish to interact with hive through the QL
> language. That being said I would think the coverage might be a little
> weak there. With the local metastore users have data nucleus providing
> support for reconnection etc.
>
> On Wed, Aug 1, 2012 at 2:35 PM, Travis Crawford
> <[EMAIL PROTECTED]> wrote:
>> I'm using the thrift metastore via TFramedTransport. What value do you
>> specify for hive.metastore.client.socket.timeout? I'm using 60.
>>
>> If I open the CLI, run "show tables", wait the timeout period, then
>> run "show tables" the CLI hangs in:
>>
>> "main" prio=10 tid=0x000000004151a000 nid=0x448 runnable [0x0000000041b42000]
>>    java.lang.Thread.State: RUNNABLE
>>         at java.net.SocketInputStream.socketRead0(Native Method)
>>         at java.net.SocketInputStream.read(SocketInputStream.java:129)
>>         at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:127)
>>         at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)
>>         at org.apache.thrift.transport.TFramedTransport.readFrame(TFramedTransport.java:129)
>>         at org.apache.thrift.transport.TFramedTransport.read(TFramedTransport.java:101)
>>         at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)
>>         at org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:378)
>>         at org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:297)
>>         at org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:204)
>>         at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)
>>         at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_get_database(ThriftHiveMetastore.java:374)
>>         at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.get_database(ThriftHiveMetastore.java:361)
>>         at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getDatabase(HiveMetaStoreClient.java:705)
>>         at org.apache.hadoop.hive.ql.metadata.Hive.getDatabase(Hive.java:1077)
>>         at org.apache.hadoop.hive.ql.metadata.Hive.databaseExists(Hive.java:1066)
>>         at org.apache.hadoop.hive.ql.exec.DDLTask.showTables(DDLTask.java:2004)
>>         at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:325)
>>         at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:134)
>>         at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:57)
>>         at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1329)
>>         at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1115)
>>         at org.apache.hadoop.hive.ql.Driver.run(Driver.java:948)
>>         at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:259)
>>         at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:216)
>>         at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:412)
>>         at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:750)
>>         at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:613)
>>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>         at java.lang.reflect.Method.invoke(Method.java:597)
>>         at org.apache.hadoop.util.RunJar.main(RunJar.java:186)
>>
>> --travis
>>
>>
>> On Wed, Aug 1, 2012 at 11