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https://issues.apache.org/jira/browse/TAJO-2025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15061555#comment-15061555
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ASF GitHub Bot commented on TAJO-2025:
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Github user jinossy commented on the pull request:
https://github.com/apache/tajo/pull/915#issuecomment-165349015
+1 LGTM!
Thanks for your contribution!
> HBASE_LIB/metrics-core-*.jar should be included in CLASSPATH
> ------------------------------------------------------------
>
> Key: TAJO-2025
> URL: https://issues.apache.org/jira/browse/TAJO-2025
> Project: Tajo
> Issue Type: Bug
> Environment: hbase-0.98.16.1-hadoop2
> Reporter: Dongkyu Hwangbo
> Assignee: Dongkyu Hwangbo
> Priority: Minor
> Labels: hbase
>
> When I try to connect HBase client via TAJO, TAJO cannot connect HBase with
> below logs.
> {noformat}
> INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception,
> tries=10, retries=35, retryTime=68306ms, msg=row 'lineitem,,' on table
> 'hbase:meta' at region=hbase:meta,,1.1588230740,
> hostname=<address>,60020,1450062494778, seqNum=0
> INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception,
> tries=11, retries=35, retryTime=88389ms, msg=row 'lineitem,,' on table
> 'hbase:meta' at region=hbase:meta,,1.1588230740,
> hostname=<address>,60020,1450062494778, seqNum=0
> ...
> org.apache.hadoop.hbase.client.RpcRetryingCaller@5b5e2d4c,
> java.io.IOException: com.google.protobuf.ServiceException:
> java.lang.NoClassDefFoundError: com/yammer/metrics/core/Gauge
> {noformat}
> But, I can connect HBase using TestHBaseTable.
> I found out that tsql can connect hbase client with appending
> HBASE_LIB/HBase-hadoop2-compat-*.jar to classpath in bin/tajo.
> But, HBase-hadoop2-compat-*.jar has lots of dependency so I try to find out
> necessity for TAJO in this jar.
> HBASE_LIB/metrics-core-*.jar is answer.
> I test hbase 0.98.16.1-hadoop2 version with TAJO, builded with
> manually-configured Hbase version.
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