[jira] [Created] (TAJO-2025) HBASE_LIB/metrics-core-*.jar should be included in CLASSPATH

["Dongkyu Hwangbo (JIRA)" <ji...@apache.org>]

Dongkyu Hwangbo created TAJO-2025:
-------------------------------------

             Summary: 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
            Reporter: Dongkyu Hwangbo
            Assignee: Dongkyu Hwangbo
            Priority: Minor


When I try to connect HBase client via TAJO, TAJO cannot connect HBase with below logs.
{noformat}
2015-12-17 11:17:38,338 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
2015-12-17 11:17:58,420 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
{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.



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