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James Taylor commented on HBASE-12039: -------------------------------------- Changing log level to INFO or DEBUG solves the issue for us (as does removing the log line altogether). Leaving as-is doesn't, though :-) > Lower log level for TableNotFoundException log message when throwing > -------------------------------------------------------------------- > > Key: HBASE-12039 > URL: https://issues.apache.org/jira/browse/HBASE-12039 > Project: HBase > Issue Type: Bug > Reporter: James Taylor > Assignee: stack > Priority: Minor > Fix For: 0.98.7, 0.94.25 > > Attachments: 12039-0.94.txt, 12039.txt > > > Our HBase client tries to get the HTable descriptor for a table that may or > may not exist. We catch and ignore the TableNotFoundException if it occurs, > but the log message appear regardless of this which confuses our users. Would > it be possible to lower the log level of this message since the exception is > already being throw (making it up to the caller how they want to handle this). > 14/09/20 20:01:54 WARN client.HConnectionManager$HConnectionImplementation: > Encountered problems when prefetch META table: > org.apache.hadoop.hbase.TableNotFoundException: Cannot find row in .META. for > table: _IDX_TEST.TESTING, row=_IDX_TEST.TESTING,,99999999999999 > at > org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:151) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.prefetchRegionCache(HConnectionManager.java:1059) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:1121) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:1001) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:958) > at org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:251) > at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:243) -- This message was sent by Atlassian JIRA (v6.3.4#6332)