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From "Prasanth Jayachandran (JIRA)" <j...@apache.org>
Subject [jira] [Created] (TEZ-3730) Lower logging level in UnorderedPartitionedKVWriter
Date Mon, 15 May 2017 21:23:04 GMT
Prasanth Jayachandran created TEZ-3730:
------------------------------------------

             Summary: Lower logging level in UnorderedPartitionedKVWriter
                 Key: TEZ-3730
                 URL: https://issues.apache.org/jira/browse/TEZ-3730
             Project: Apache Tez
          Issue Type: Bug
    Affects Versions: 0.9.0
            Reporter: Prasanth Jayachandran


Observed this in one of recent hive + LLAP query run.

{code}
2017-05-15T17:19:52,852  INFO [TezTR-1509_2280_1_9_4_1 (1490656001509_2280_1_09_000004_1)]
writers.UnorderedPartitionedKVWriter: Reducer_17: Moving to next buffer and triggering spill
2017-05-15T17:19:53,296  INFO [TezTR-1509_2280_1_9_4_1 (1490656001509_2280_1_09_000004_1)]
writers.UnorderedPartitionedKVWriter: Reducer_17: Moving to next buffer and triggering spill
2017-05-15T17:19:54,409  INFO [TezTR-1509_2280_1_9_4_1 (1490656001509_2280_1_09_000004_1)]
writers.UnorderedPartitionedKVWriter: Reducer_17: Moving to next buffer and triggering spill
2017-05-15T17:19:54,945  INFO [TezTR-1509_2280_1_9_4_1 (1490656001509_2280_1_09_000004_1)]
writers.UnorderedPartitionedKVWriter: Reducer_17: Moving to next buffer and triggering spill
2017-05-15T17:19:55,802  INFO [TezTR-1509_2280_1_9_4_1 (1490656001509_2280_1_09_000004_1)]
writers.UnorderedPartitionedKVWriter: Reducer_17: Moving to next buffer and triggering spill
2017-05-15T17:19:56,235  INFO [TezTR-1509_2280_1_9_4_1 (1490656001509_2280_1_09_000004_1)]
writers.UnorderedPartitionedKVWriter: Reducer_17: Moving to next buffer and triggering spill
2017-05-15T17:19:57,056  INFO [TezTR-1509_2280_1_9_4_1 (1490656001509_2280_1_09_000004_1)]
writers.UnorderedPartitionedKVWriter: Reducer_17: Moving to next buffer and triggering spill
2017-05-15T17:19:57,650  INFO [TezTR-1509_2280_1_9_4_1 (1490656001509_2280_1_09_000004_1)]
writers.UnorderedPartitionedKVWriter: Reducer_17: Moving to next buffer and triggering spill
{code}

This log line doesn't convey much info. Should lower the level to DEBUG or TRACE or remove
it altogether. 



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