> On April 6, 2017, 2:44 p.m., Chaoyu Tang wrote: > > common/src/java/org/apache/hadoop/hive/conf/HiveConf.java > > Lines 1774 (patched) > > <https://reviews.apache.org/r/58086/diff/3/?file=1685832#file1685832line1774> > > > > The data limit of a znode, which stores the zk lock infomration > > including the query string, is 1M. Will it be better to set it (or some > > smaller value) as the hive.lock.query.string.max.length default value > > instead of Integer.MAX_VALUE?
Thanks for the review! Changed the default value to 1000000 - Peter ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/58086/#review171207 ----------------------------------------------------------- On April 6, 2017, 4:12 p.m., Peter Vary wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/58086/ > ----------------------------------------------------------- > > (Updated April 6, 2017, 4:12 p.m.) > > > Review request for hive, Aihua Xu, Chaoyu Tang, Marta Kuczora, Miklos > Csanady, and Barna Zsombor Klara. > > > Bugs: HIVE-16334 > https://issues.apache.org/jira/browse/HIVE-16334 > > > Repository: hive-git > > > Description > ------- > > The patch contains the following changes: > - Added a new config variable which defines the maximum length of the query > string in the lock object > - When constructing the HiveLockObject gets the configuration as a new > parameter > - When constructing the HiveLockObject truncates the length of the query > string if it is necessary > - Updates every occurance of the HiveLockObject creation > > > Diffs > ----- > > common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 6de6ed6 > ql/src/java/org/apache/hadoop/hive/ql/lockmgr/DummyTxnManager.java 53ee9c8 > ql/src/java/org/apache/hadoop/hive/ql/lockmgr/HiveLockObject.java fff03df > ql/src/java/org/apache/hadoop/hive/ql/lockmgr/HiveTxnManagerImpl.java > a371a5a > ql/src/test/org/apache/hadoop/hive/ql/lockmgr/TestDummyTxnManager.java > de3b8ad > ql/src/test/org/apache/hadoop/hive/ql/lockmgr/TestEmbeddedLockManager.java > 0afbc1c > ql/src/test/org/apache/hadoop/hive/ql/lockmgr/TestHiveLockObject.java > 19cb129 > > ql/src/test/org/apache/hadoop/hive/ql/lockmgr/zookeeper/TestZookeeperLockManager.java > 3f9926e > > > Diff: https://reviews.apache.org/r/58086/diff/4/ > > > Testing > ------- > > Added new unit test to test the truncation > Updated the existing unit tests > > > Thanks, > > Peter Vary > >
