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HBase, mail # user - Merging regions


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Jean-Marc Spaggiari 2012-11-18, 13:59
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Kevin Odell 2012-11-18, 15:37
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Kevin Odell 2012-11-18, 15:47
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Jean-Marc Spaggiari 2012-11-18, 16:42
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Re: Merging regions
Jean-Marc Spaggiari 2012-11-18, 16:52
Hum

I tried the --config parameters but I donc think bin/hbase is reading it.

I have exported HBASE_CONFIG but  same result.

Does anyone have succeed in a merge recently?

I will try to google that to see if there is something I missed

2012/11/18, Jean-Marc Spaggiari <[EMAIL PROTECTED]>:
> And that's the issue.
>
> I have an 8 nodes cluster, with 3 ZK servers, everything working fine.
> I just ran a MP last week which has generated a 400M rows table. But I
> hae wrongly pre-split the table. so I want to merge and re-split it.
>
> I tried with the cluster on and it has detected it and stopped the merge.
> I stoped de cluster but it's trying to access the file locally? I ran
> the merge on the master server directly from the HBase directory.
>
> I will take a look at see if there is any other parameter I should
> pass, or if I missed something...
>
> JM
>
> 2012/11/18, Kevin O'dell <[EMAIL PROTECTED]>:
>> Rather it is expecting local:
>>
>> 12/11/18 08:54:05 FATAL util.Merge: Merge failed
>> java.lang.IllegalArgumentException: Wrong FS:
>> hdfs://node3:9000/hbase/-ROOT-/70236052/.regioninfo, expected: file:///at
>> org.apache.hadoop.fs. FileSystem.checkPath(FileSystem.java:381)
>> On Nov 18, 2012 10:37 AM, "Kevin O'dell" <[EMAIL PROTECTED]>
>> wrote:
>>
>>> Looks like your configuration is pointing local.
>>> On Nov 18, 2012 8:59 AM, "Jean-Marc Spaggiari" <[EMAIL PROTECTED]>
>>> wrote:
>>>
>>>> Hi,
>>>>
>>>> I'm trying to merge 2 regions based on the book documentation and I'm
>>>> getting the exception at the bottom of this message. Any idea why?
>>>>
>>>> I got the regions names from the HTML UI. I tried also to scan the
>>>> .META. table like in Lars' book. Both are giving me the same info (a
>>>> chance!), but it's still not working.
>>>>
>>>> Also, the HBase online book is not giving the right class info for the
>>>> merge. I will open a Jira and propose a patch.
>>>>
>>>> Thanks,
>>>>
>>>> JM
>>>>
>>>> hbase@node3:~/hbase-0.94.2$ bin/hbase
>>>> org.apache.hadoop.hbase.util.Merge work_proposed
>>>> work_proposed,\x0A,1342541226467.19929d1e6b6ecb3beae91e316b790378.
>>>> work_proposed,\x14,1342541226467.622a3e62c4cf3f3b59655bdaf915908d.
>>>> 12/11/18 08:54:05 INFO util.Merge: Verifying that file system is
>>>> available...
>>>> 12/11/18 08:54:05 INFO util.Merge: Verifying that HBase is not
>>>> running...
>>>> 12/11/18 08:54:05 INFO zookeeper.ZooKeeper: Client
>>>> environment:zookeeper.version=3.4.3-1240972, built on 02/06/2012 10:48
>>>> GMT
>>>> 12/11/18 08:54:05 INFO zookeeper.ZooKeeper: Client
>>>> environment:host.name
>>>> =node3
>>>> 12/11/18 08:54:05 INFO zookeeper.ZooKeeper: Client
>>>> environment:java.version=1.7.0_05
>>>> 12/11/18 08:54:05 INFO zookeeper.ZooKeeper: Client
>>>> environment:java.vendor=Oracle Corporation
>>>> 12/11/18 08:54:05 INFO zookeeper.ZooKeeper: Client
>>>> environment:java.home=/usr/local/jdk1.7.0_05/jre
>>>> 12/11/18 08:54:05 INFO zookeeper.ZooKeeper: Client
>>>>
>>>> environment:java.class.path=/home/hbase/hbase-0.94.2//conf:/usr/local/jdk1.7.0_05/lib/tools.jar:/home/hbase/hbase-0.94.2/:/home/hbase/hbase-0.94.2//hbase-0.94.2.jar:/home/hbase/hbase-0.94.2//hbase-0.94.2-tests.jar:/home/hbase/hbase-0.94.2//lib/activation-1.1.jar:/home/hbase/hbase-0.94.2//lib/asm-3.1.jar:/home/hbase/hbase-0.94.2//lib/avro-1.5.3.jar:/home/hbase/hbase-0.94.2//lib/avro-ipc-1.5.3.jar:/home/hbase/hbase-0.94.2//lib/commons-beanutils-1.7.0.jar:/home/hbase/hbase-0.94.2//lib/commons-beanutils-core-1.8.0.jar:/home/hbase/hbase-0.94.2//lib/commons-cli-1.2.jar:/home/hbase/hbase-0.94.2//lib/commons-codec-1.4.jar:/home/hbase/hbase-0.94.2//lib/commons-collections-3.2.1.jar:/home/hbase/hbase-0.94.2//lib/commons-configuration-1.6.jar:/home/hbase/hbase-0.94.2//lib/commons-digester-1.8.jar:/home/hbase/hbase-0.94.2//lib/commons-el-1.0.jar:/home/hbase/hbase-0.94.2//lib/commons-httpclient-3.1.jar:/home/hbase/hbase-0.94.2//lib/commons-io-2.1.jar:/home/hbase/hbase-0.94.2//lib/commons-lang-2.5.jar:/home/hbase/hbase-0.94.2//lib/commons-logging-1.1.1.jar:/home/hbase/hbase-0.94.2//lib/commons-math-2.1.jar:/home/hbase/hbase-0.94.2//lib/commons-net-1.4.1.jar:/home/hbase/hbase-0.94.2//lib/core-3.1.1.jar:/home/hbase/hbase-0.94.2//lib/guava-11.0.2.jar:/home/hbase/hbase-0.94.2//lib/hadoop-core-1.0.3.jar:/home/hbase/hbase-0.94.2//lib/high-scale-lib-1.1.1.jar:/home/hbase/hbase-0.94.2//lib/httpclient-4.1.2.jar:/home/hbase/hbase-0.94.2//lib/httpcore-4.1.3.jar:/home/hbase/hbase-0.94.2//lib/jackson-core-asl-1.8.8.jar:/home/hbase/hbase-0.94.2//lib/jackson-jaxrs-1.8.8.jar:/home/hbase/hbase-0.94.2//lib/jackson-mapper-asl-1.8.8.jar:/home/hbase/hbase-0.94.2//lib/jackson-xc-1.8.8.jar:/home/hbase/hbase-0.94.2//lib/jamon-runtime-2.3.1.jar:/home/hbase/hbase-0.94.2//lib/jasper-compiler-5.5.23.jar:/home/hbase/hbase-0.94.2//lib/jasper-runtime-5.5.23.jar:/home/hbase/hbase-0.94.2//lib/jaxb-api-2.1.jar:/home/hbase/hbase-0.94.2//lib/jaxb-impl-2.2.3-1.jar:/home/hbase/hbase-0.94.2//lib/jersey-core-1.8.jar:/home/hbase/hbase-0.94.2//lib/jersey-json-1.8.jar:/home/hbase/hbase-0.94.2//lib/jersey-server-1.8.jar:/home/hbase/hbase-0.94.2//lib/jettison-1.1.jar:/home/hbase/hbase-0.94.2//lib/jetty-6.1.26.jar:/home/hbase/hbase-0.94.2//lib/jetty-util-6.1.26.jar:/home/hbase/hbase-0.94.2//lib/jruby-complete-1.6.5.jar:/home/hbase/hbase-0.94.2//lib/jsp-2.1-6.1.14.jar:/home/hbase/hbase-0.94.2//lib/jsp-api-2.1-6.1.14.jar:/home/hbase/hbase-0.94.2//lib/jsr305-1.3.9.jar:/home/hbase/hbase-0.94.2//lib/junit-4.10-HBASE-1.jar:/home/hbase/hbase-0.94.2//lib/libthrift-0.8.0.jar:/home/hbase/hbase-0.94.2//lib/log4j-1.2.16.jar:/home/hbase/hbase-0.94.2//lib/metrics-core-2.1.2.jar:/home/hbase/hbase-0.94.2//lib/netty-3.2.4.Final.jar:/home/hbase/hbase-0.94.2//lib/protobuf-java-2.4.0a.jar:/home/hbase/hbase-0.94.2//lib/servlet-api-2.5-6.1.14.jar:/home/hbase/hbase-0.94.2//lib/slf4j-api-1.4.3.jar:/home/hbase/hbase-0.94.2//lib/slf4j-log4j12-1.4.3.jar:/home/hbase/hbase-0.94.2//lib/snappy-java-1.0.3.2.jar:/home/hbase/hbase-0.94.2//lib/stax-a
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Jean-Marc Spaggiari 2012-11-18, 23:34
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Kevin Odell 2012-11-19, 01:16
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Jean-Marc Spaggiari 2012-11-19, 02:31