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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/52684/
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Review request for hive, Gabor Szadovszky, Marta Kuczora, Mohit Sabharwal, 
Peter Vary, Sergio Pena, and Szehon Ho.


Repository: hive-git


Description
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HIVE-14754: Track the queries execution lifecycle times
Five new metrics are being added to track the query execution in HiveServer2. 
- hs2_submitted_queries - is showing the number of queries currently submitted 
to HS2 and being processed as well as the min/max/mean execution times for the 
last 1028 measurements. 
- hs2_compiling_queries - is showing the number of queries currently in the 
compilation phase and the min/max/mean execution times for the last 1028 
measurements. 
- hs2_executing_queries - is showing the number of queries currently in the 
execution phase and the min/max/mean execution times for the last 1028 
measurements. 
- hs2_failed_queries - is showing the total number of failed queries, as well 
as the query failure rate exponentially weighted moving average for the last 
5/10/15 minutes 
- hs2_suceeded_queries - is showing the total number of successful queries, as 
well as the query success rate exponentially weighted moving average for the 
last 5/10/15 minutes


Diffs
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  common/src/java/org/apache/hadoop/hive/common/metrics/LegacyMetrics.java 
ba2267b29eaeb497e9582ca3ff3de4ad63bf8482 
  common/src/java/org/apache/hadoop/hive/common/metrics/common/Metrics.java 
9b263d91321f141adf73e5421f3d659f80081471 
  
common/src/java/org/apache/hadoop/hive/common/metrics/common/MetricsConstant.java
 c9d4087c5aeaf7f1ca0e9b5860b898b5766cd911 
  
common/src/java/org/apache/hadoop/hive/common/metrics/metrics2/CodahaleMetrics.java
 9525b452eada8ab6a2dd56895f9c9d4eb50db894 
  common/src/java/org/apache/hadoop/hive/ql/log/PerfLogger.java 
7658f1c3e0ae7112d10aaf195197ed7e0d318351 
  common/src/test/org/apache/hadoop/hive/common/metrics/MetricsTestUtils.java 
46676589e6656d0f13f1931bfe67a63dd1920042 
  
common/src/test/org/apache/hadoop/hive/common/metrics/metrics2/TestCodahaleMetrics.java
 6ee6245c1212c06c2ca9cc7a795f288c3928d675 
  metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java 
530d2f486de9ee92fc627404a3ae1ad086549e19 
  ql/src/java/org/apache/hadoop/hive/ql/Driver.java 
dd5543445ecb7387fad0cb861b9eb720edd06250 
  ql/src/java/org/apache/hadoop/hive/ql/hooks/MetricsQueryLifeTimeHook.java 
PRE-CREATION 
  ql/src/test/org/apache/hadoop/hive/ql/hooks/TestMetricsQueryLifeTimeHook.java 
PRE-CREATION 
  service/src/java/org/apache/hive/service/cli/operation/Operation.java 
36c6f938316b65cc5444bb4d425066d26847ed70 
  service/src/java/org/apache/hive/service/cli/operation/SQLOperation.java 
abdf8cd2f7abe2356e86b0eb19cf13311240deb8 
  
service/src/test/org/apache/hive/service/cli/operation/TestSQLOperationMetrics.java
 PRE-CREATION 

Diff: https://reviews.apache.org/r/52684/diff/


Testing
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Unit tests added for existing and new metrics in the SQLOperation and 
CodahaleMetrics classes.
Unit tests added for the new MetricsQueryLifeTimeHook class.
Manually tested the new metrics by executing queries in HS2.


Thanks,

Barna Zsombor Klara

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