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Posted to dev@hive.apache.org by Miklos Gergely <mg...@hortonworks.com> on 2020/02/06 09:09:44 UTC

Review Request 72088: Extract Executor from Driver

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/72088/
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Review request for hive and Zoltan Haindrich.


Bugs: HIVE-22835
    https://issues.apache.org/jira/browse/HIVE-22835


Repository: hive-git


Description
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The Driver class contains ~600 lines of code responsible for executing the command. That means that from the Query Plan as input the appropriate tasks should be executed. This is a thing done by the execute function, which is ~300 lines long, and also has some sub functions to help this task. All these codes should be put into a separate class, where it can do it's job without getting mixed with the other codes in the Driver.


Diffs
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  ql/src/java/org/apache/hadoop/hive/ql/Driver.java 342d463480 
  ql/src/java/org/apache/hadoop/hive/ql/DriverContext.java bbf7fe5379 
  ql/src/java/org/apache/hadoop/hive/ql/Executor.java PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/IDriver.java baad2694b3 
  ql/src/java/org/apache/hadoop/hive/ql/reexec/ReExecDriver.java eab7f45fde 


Diff: https://reviews.apache.org/r/72088/diff/1/


Testing
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The tests are still running.


Thanks,

Miklos Gergely


Re: Review Request 72088: Extract Executor from Driver

Posted by Miklos Gergely <mg...@hortonworks.com>.
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/72088/
-----------------------------------------------------------

(Updated Feb. 6, 2020, 9:17 a.m.)


Review request for hive and Zoltan Haindrich.


Bugs: HIVE-22835
    https://issues.apache.org/jira/browse/HIVE-22835


Repository: hive-git


Description
-------

The Driver class contains ~600 lines of code responsible for executing the command. That means that from the Query Plan as input the appropriate tasks should be executed. This is a thing done by the execute function, which is ~300 lines long, and also has some sub functions to help this task. All these codes should be put into a separate class, where it can do it's job without getting mixed with the other codes in the Driver.


Diffs (updated)
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  ql/src/java/org/apache/hadoop/hive/ql/Driver.java 342d463480 
  ql/src/java/org/apache/hadoop/hive/ql/DriverContext.java bbf7fe5379 
  ql/src/java/org/apache/hadoop/hive/ql/Executor.java PRE-CREATION 
  ql/src/java/org/apache/hadoop/hive/ql/IDriver.java baad2694b3 
  ql/src/java/org/apache/hadoop/hive/ql/reexec/ReExecDriver.java eab7f45fde 


Diff: https://reviews.apache.org/r/72088/diff/2/

Changes: https://reviews.apache.org/r/72088/diff/1-2/


Testing
-------

The tests are still running.


Thanks,

Miklos Gergely