Review Request 27569: HIVE-8670 Combine Hive Operator statistic and Spark Metric to an uniformed query statistic.[Spark Branch]

[chengxiang li]

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https://reviews.apache.org/r/27569/
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Review request for hive, Rui Li and Xuefu Zhang.


Bugs: HIVE-8670
    https://issues.apache.org/jira/browse/HIVE-8670


Repository: hive-git


Description
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add job statistic API and constructor logic, still miss spark task metric 
collection logic.


Diffs
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  ql/src/java/org/apache/hadoop/hive/ql/exec/spark/SparkTask.java 04323bb 
  
ql/src/java/org/apache/hadoop/hive/ql/exec/spark/Statistic/SparkStatistic.java 
PRE-CREATION 
  
ql/src/java/org/apache/hadoop/hive/ql/exec/spark/Statistic/SparkStatisticGroup.java
 PRE-CREATION 
  
ql/src/java/org/apache/hadoop/hive/ql/exec/spark/Statistic/SparkStatistics.java 
PRE-CREATION 
  
ql/src/java/org/apache/hadoop/hive/ql/exec/spark/Statistic/SparkStatisticsBuilder.java
 PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/exec/spark/status/SparkJobStatus.java 
a450af4 
  
ql/src/java/org/apache/hadoop/hive/ql/exec/spark/status/impl/SimpleSparkJobStatus.java
 db2eca4 

Diff: https://reviews.apache.org/r/27569/diff/


Testing
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Thanks,

chengxiang li