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[HIVE-7705] there's a useless threadlocal in LBUtils that shows up in perf profiles - Hive - [issue]
...It might be cheaper to just create a VInt every time, but it can also be passed in externally....
http://issues.apache.org/jira/browse/HIVE-7705    Author: Sergey Shelukhin, 2014-08-18, 18:32
[HIVE-7737] Hive logs full exception for table not found - Hive - [issue]
...Table not found is generally user error, the call stack is annoying and unnecessary....
http://issues.apache.org/jira/browse/HIVE-7737    Author: Sergey Shelukhin, 2014-08-15, 23:39
HiveQA fails due to some spark qfiles issue - Hive - [mail # dev]
...For several of my patches, HiveQA failed with: "Tests exited with:IllegalArgumentException: No propertifies found in file: mainProperties forproperty: spark.query.files"I tried for some time...
   Author: Sergey Shelukhin, 2014-08-15, 18:14
[HIVE-7532] allow disabling direct sql per query with external metastore - Hive - [issue]
...Currently with external metastore, direct sql can only be disabled via metastore config globally. Perhaps it makes sense to have the ability to propagate the setting per query from client to...
http://issues.apache.org/jira/browse/HIVE-7532    Author: Sergey Shelukhin, 2014-08-13, 07:42
[HIVE-7616] pre-size mapjoin hashtable based on statistics - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-7616    Author: Sergey Shelukhin, 2014-08-12, 05:58
Re: Review requests & JIRA process - Hive - [mail # dev]
...I think the process that works best for getting patches reviewed is addingspecific people to RB/JIRA and asking, usually the people who are active ina related area of code. And nagging them ...
   Author: Sergey Shelukhin, 2014-08-07, 21:50
[HIVE-5189] make batching in partition retrieval in metastore applicable to more methods - Hive - [issue]
...As indicated in HIVE-5158, Metastore can OOM if retrieving a large number of partitions. For client-side partition filtering, the client applies batching (that would avoid that) by sending p...
http://issues.apache.org/jira/browse/HIVE-5189    Author: Sergey Shelukhin, 2014-07-28, 19:20
[HIVE-6587] allow specifying additional Hive classpath for Hadoop - Hive - [issue]
...Allow users to add jars to hive's Hadoop classpath without explicitly modifying their Hadoop classpath...
http://issues.apache.org/jira/browse/HIVE-6587    Author: Sergey Shelukhin, 2014-07-24, 07:27
[HIVE-5701] vectorized groupby should work with vectorized reduce sink - Hive - [issue]
...As far as I understand right now vectorized group by works with regular reduce sink. Jitendra Nath Pandey fyi...
http://issues.apache.org/jira/browse/HIVE-5701    Author: Sergey Shelukhin, 2014-07-11, 00:14
[HIVE-6418] MapJoinRowContainer has large memory overhead in typical cases - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-6418    Author: Sergey Shelukhin, 2014-06-30, 05:02
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