Review Request 55479: Improve canceling response time for acquiring locks

Thu, 12 Jan 2017 15:22:11 -0800 

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https://reviews.apache.org/r/55479/
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Review request for hive, Aihua Xu and Chaoyu Tang.


Bugs: HIVE-15572
    https://issues.apache.org/jira/browse/HIVE-15572


Repository: hive-git


Description
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1. Add data structure to pass driverstate
2. Driver state check when acquire locks by zookeeper.


Diffs
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  ql/src/java/org/apache/hadoop/hive/ql/Driver.java 
fd6020b85591ea190aa33ae9f2dc925a38fc7471 
  ql/src/java/org/apache/hadoop/hive/ql/ErrorMsg.java 
721974db03f1f29bdb84f41db317e37a6a78ca32 
  ql/src/java/org/apache/hadoop/hive/ql/lockmgr/DbLockManager.java 
45ead16560ce7514a1ab6f4ac2de6771582a8a73 
  ql/src/java/org/apache/hadoop/hive/ql/lockmgr/DummyTxnManager.java 
24fbd9af5fb7be6b238c6ed246e360477d3c47de 
  ql/src/java/org/apache/hadoop/hive/ql/lockmgr/EmbeddedLockManager.java 
20e114776f143715d5820e6a1acb794a9d6de02c 
  ql/src/java/org/apache/hadoop/hive/ql/lockmgr/HiveLockManager.java 
b2eb99775c220e9ce347fa1cb918ebf4e738eac2 
  ql/src/java/org/apache/hadoop/hive/ql/lockmgr/HiveTxnManager.java 
ce220a21de01a188da940e4511ee6876d0c15a4a 
  ql/src/java/org/apache/hadoop/hive/ql/lockmgr/HiveTxnManagerImpl.java 
ed022d9193f14436ed527f9cbd3df45d48857cf4 
  
ql/src/java/org/apache/hadoop/hive/ql/lockmgr/zookeeper/ZooKeeperHiveLockManager.java
 14d0ef4e27e0518c1bafcbdcde12f09e101a3321 
  ql/src/test/org/apache/hadoop/hive/ql/lockmgr/TestDummyTxnManager.java 
e189d383b6d090ce151b6ab30fb240c261430239 

Diff: https://reviews.apache.org/r/55479/diff/


Testing
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Unit test
Manual test


Thanks,

Yongzhi Chen

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