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Posted to issues@hbase.apache.org by "Aditya Kishore (JIRA)" <ji...@apache.org> on 2014/09/16 21:03:35 UTC
[jira] [Created] (HBASE-11994) PutCombiner floods the M/R log with
repeated log messages.
Aditya Kishore created HBASE-11994:
--------------------------------------
Summary: PutCombiner floods the M/R log with repeated log messages.
Key: HBASE-11994
URL: https://issues.apache.org/jira/browse/HBASE-11994
Project: HBase
Issue Type: Bug
Components: mapreduce
Affects Versions: 0.98.6
Reporter: Aditya Kishore
Assignee: Aditya Kishore
{{o.a.h.h.mapreduce.PutCombiner}} logs an info message for each row that it receives in its reduce() function, flooding the M/R tasks log.
{noformat}
...............
2014-09-12 12:38:02,907 INFO [MapRSpillThread] org.apache.hadoop.hbase.mapreduce.PutCombiner: Combined 1 Put(s) into 1.
2014-09-12 12:38:02,908 INFO [MapRSpillThread] org.apache.hadoop.hbase.mapreduce.PutCombiner: Combined 1 Put(s) into 1.
...............{repeated 100s of thousand times.}
{noformat}
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