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[HIVE-1469] replace isArray() calls and remove LOG.isInfoEnabled() in Operator.forward() - Hive - [issue]
...Small changes:In my profiling, isArray() is kind of expensive, we should avoid to call it. Also LOG.isInfoEnabled() is called in every operator's forward() method. We should only call it onc...
http://issues.apache.org/jira/browse/HIVE-1469    Author: He Yongqiang, 2011-12-16, 23:59
[HIVE-1535] alter partition should throw exception if the specified partition does not exist. - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-1535    Author: He Yongqiang, 2011-12-16, 23:59
[HIVE-1440] FetchOperator(mapjoin) does not work with RCFile - Hive - [issue]
...RCFile needs column prunning's results. But when initializing the mapjoin's fetch operator, the cp's result is not passed to record reader....
http://issues.apache.org/jira/browse/HIVE-1440    Author: He Yongqiang, 2011-12-16, 23:59
[HIVE-1663] ql/src/java/org/apache/hadoop/hive/ql/parse/SamplePruner.java is empty - Hive - [issue]
...we should remove this empty file...
http://issues.apache.org/jira/browse/HIVE-1663    Author: He Yongqiang, 2011-12-16, 23:59
[HIVE-1824] create a new ZooKeeper instance when retrying lock, and more info for debug - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-1824    Author: He Yongqiang, 2011-12-16, 23:59
[HIVE-1844] Hanging hive client caused by TaskRunner's OutOfMemoryError - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-1844    Author: He Yongqiang, 2011-12-16, 23:59
[HIVE-1755] JDBM diff in test caused by Hive-1641 - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-1755    Author: He Yongqiang, 2011-12-16, 23:59
[HIVE-1532] Replace globStatus with listStatus inside Hive.java's replaceFiles. - Hive - [issue]
...globStatus expects a regular expression,  so if there is special characters (like '{' , '[') in the filepath, this function will fail.We should be able to replace this call with listSta...
http://issues.apache.org/jira/browse/HIVE-1532    Author: He Yongqiang, 2011-12-16, 23:59
[HIVE-1866] -101 should not swallow the exception. - Hive - [issue]
...The exception stack trace will be good to have for debug purpose....
http://issues.apache.org/jira/browse/HIVE-1866    Author: He Yongqiang, 2011-12-16, 23:59
[HIVE-1581] CompactIndexInputFormat should create split only for files in the index output file. - Hive - [issue]
...We can get a list of files from the index file, so no need to create splits based on all files in the base table/partition...
http://issues.apache.org/jira/browse/HIVE-1581    Author: He Yongqiang, 2011-12-16, 23:59
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