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[HIVE-2897] Remove filter operator of which all the predicates have pushed down to storage handler - Hive - [issue]
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...If all the predicates have pushed down to StorageHandler in TS, it should be removed (or make empty). Might it be intentional?...
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http://issues.apache.org/jira/browse/HIVE-2897
Author: Navis,
2013-03-29, 04:35
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[HIVE-2903] Numeric binary type keys are not compared properly - Hive - [issue]
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...In current binary format for numbers, minus values are always greater than plus values, for example.System.our.println(Bytes.compareTo(Bytes.toBytes(-100), Bytes.toBytes(100))); // 255...
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http://issues.apache.org/jira/browse/HIVE-2903
Author: Navis,
2013-03-29, 04:35
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[HIVE-3381] Result of outer join is not valid - Hive - [issue]
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...Outer joins, especially full outer joins or outer join with filter on 'ON clause' is not showing proper results. For example, query in test join_1to1.qSELECT * FROM join_1to1_1 a full outer ...
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http://issues.apache.org/jira/browse/HIVE-3381
Author: Navis,
2013-03-27, 16:57
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[HIVE-4204] Support ellipsis for selecting multiple columns - Hive - [issue]
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...Some UDF should take all columns starting from second or third one and in this case, star argument(HIVE-3490) cannot be used. It's not pleasant to specify all of them especially when the tab...
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http://issues.apache.org/jira/browse/HIVE-4204
Author: Navis,
2013-03-21, 01:11
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[HIVE-3411] Filter predicates on outer join overlapped on single alias is not handled properly - Hive - [issue]
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...Currently, join predicates on outer join are evaluated in join operator (or HashSink for MapJoin) and the result value is tagged to end of each values(as a boolean), which is used for joinin...
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http://issues.apache.org/jira/browse/HIVE-3411
Author: Navis,
2013-03-20, 16:40
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[HIVE-4152] Lock owner should be allowed to acquire lock again on EmbeddedLockManager - Hive - [issue]
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...If a query owns lock on a path, it should be allowed to acquire lock on it again with success. Current EmbeddedLockManager returns null in this situation and makes some query to wait infinit...
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http://issues.apache.org/jira/browse/HIVE-4152
Author: Navis,
2013-03-12, 03:28
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[HIVE-2261] Add cleanup stages for UDFs - Hive - [issue]
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...In some cases, we bind values at last stage of big SQL from other sources, especially from memcached. I made that kind of UDFs for internal-use.I found 'initialize' method of GenericUDF clas...
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http://issues.apache.org/jira/browse/HIVE-2261
Author: Navis,
2013-03-08, 02:24
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[HIVE-4133] ClassNotFoundException for EventCounter in CDH3U1 - Hive - [issue]
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...Seemed regression from HIVE-3428java.lang.RuntimeException: Could not load shims in class org.apache.hadoop.log.metrics.EventCounter at org.apache.hadoop.hive.shims.ShimLoader.createShim(Shi...
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http://issues.apache.org/jira/browse/HIVE-4133
Author: Navis,
2013-03-07, 03:04
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[HIVE-3904] Replace hashmaps in JoinOperators to array - Hive - [issue]
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...Join operator has many HashMaps that maps tag to some internal value(ExprEvals, OIs, etc.) and theses are accessed 5 or more times per an object, which is seemed unnecessary overhead....
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http://issues.apache.org/jira/browse/HIVE-3904
Author: Navis,
2013-02-28, 17:24
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[HIVE-3849] Aliased column in where clause for multi-groupby single reducer cannot be resolved - Hive - [issue]
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...Verifying HIVE-3847, I've found an exception is thrown before meeting the error situation described in it. Something like, FAILED: SemanticException [Error 10025]: Line 40:6 Expressi...
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http://issues.apache.org/jira/browse/HIVE-3849
Author: Navis,
2013-02-28, 17:21
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