Prasanth Jayachandran created TEZ-3730:
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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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