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[HIVE-2479] Log more Hadoop task counter values in the MapRedStats class. - Hive - [issue]
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...We should log more of the Hadoop task tracker counters in the MapRedStats class, in order to make them available to hooks and improve logging.We should make the counters that are logged conf...
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http://issues.apache.org/jira/browse/HIVE-2479
Author: Kevin Wilfong,
2011-12-16, 23:56
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[HIVE-2505] Update junit jar in testlibs - Hive - [issue]
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http://issues.apache.org/jira/browse/HIVE-2505
Author: Kevin Wilfong,
2011-12-16, 23:55
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[HIVE-2347] Make Hadoop Job ID available after task finishes executing - Hive - [issue]
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...After Map Reduce tasks finish the execute method (ExecDriver and BlockMergeTask) the Hadoop Job ID is inaccessible to the Driver, and hence the hooks it runs. Expose this information c...
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http://issues.apache.org/jira/browse/HIVE-2347
Author: Kevin Wilfong,
2011-12-16, 23:55
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[HIVE-2461] Add method to PerfLogger to perform cleanup/final steps. - Hive - [issue]
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...I think a method added to PerfLogger to perform cleanup/final steps would be very useful. For example, it could be used to close any database connections created as part of a PerfLogge...
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http://issues.apache.org/jira/browse/HIVE-2461
Author: Kevin Wilfong,
2011-12-16, 23:55
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[HIVE-2452] Need a way to categorize queries in hooks for improved logging - Hive - [issue]
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...We need a way to categorize queries, such as whether or not the include a join clause, a group by clause, etc., in the hooks. This will allow for better performance logging.Currently t...
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http://issues.apache.org/jira/browse/HIVE-2452
Author: Kevin Wilfong,
2011-12-08, 20:24
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[HIVE-2374] Make compression used between map reduce tasks configurable. - Hive - [issue]
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...We want to allow the compression between map reduce tasks to be configurable, similar to the way it is between the map and reduce jobs is configurable....
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http://issues.apache.org/jira/browse/HIVE-2374
Author: Kevin Wilfong,
2011-12-08, 20:03
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[HIVE-2425] Print the counters SLOTS_MILLIS_MAPS and SLOTS_MILLIS_REDUCES to the Hive CLI output. - Hive - [issue]
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http://issues.apache.org/jira/browse/HIVE-2425
Author: Kevin Wilfong,
2011-12-07, 23:39
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[HIVE-2502] Add whitelist for hosts used in table/partition locations - Hive - [issue]
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...Add a whitelist of host names that can be checked before creating/altering a table/partition to verify that the location is acceptable. The whitelist should be empty by default, and sh...
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http://issues.apache.org/jira/browse/HIVE-2502
Author: Kevin Wilfong,
2011-10-27, 17:38
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[HIVE-2430] Performance degradation in stats DB after JIRA HIVE-2144 (https://issues.apache.org/jira/browse/HIVE-2144) - Hive - [issue]
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...After JIRA HIVE-2144 (https://issues.apache.org/jira/browse/HIVE-2144), the performance in stats DB degraded significantly due to MySQL's inefficient index maintenance. We should remove the ...
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http://issues.apache.org/jira/browse/HIVE-2430
Author: Kevin Wilfong,
2011-09-07, 18:25
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GroupByWithRollup - Apache Hive - Apache Software Foundation - Hive - [wiki]
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... Comment: Go to start of metadata &nb...
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https://cwiki.apache.org/confluence/display/Hive/GroupByWithRollup
Author: Kevin Wilfong,
2011-09-06, 00:00
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