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[HIVE-855] UDF: Concat should accept multiple arguments - Hive - [issue]
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...According to mysql, concat should accept multiple arguments.http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_concat...
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http://issues.apache.org/jira/browse/HIVE-855
Author: Zheng Shao,
2011-12-17, 00:06
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[HIVE-759] add hive.intermediate.compression.codec option - Hive - [issue]
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...Hive uses the jobconf compression codec for all map-reduce jobs. This includes both mapred.map.output.compression.codec and mapred.output.compression.codec.In some cases, we want to distingu...
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http://issues.apache.org/jira/browse/HIVE-759
Author: Zheng Shao,
2011-12-17, 00:05
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[HIVE-858] ScriptOperator should output the error code of the sub process - Hive - [issue]
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...ScriptOperator should output the error code of the sub process, even if there are errors - for example, broken pipe is usually caused by terminated sub processes....
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http://issues.apache.org/jira/browse/HIVE-858
Author: Zheng Shao,
2011-12-17, 00:05
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[HIVE-876] UDFOPNegative should deal with NULL gracefully - Hive - [issue]
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...UDFOPNegative is throwing out NullPointerException. It should return NULL for that....
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http://issues.apache.org/jira/browse/HIVE-876
Author: Zheng Shao,
2011-12-17, 00:05
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[HIVE-1030] Hive should use scratchDir instead of system temporary directory for storing plans - Hive - [issue]
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...Otherwise these plan files never get deleted....
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http://issues.apache.org/jira/browse/HIVE-1030
Author: Zheng Shao,
2011-12-17, 00:05
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[HIVE-962] "show functions" does not work with unquoted string - Hive - [issue]
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...If the function name is provided without quotation marks, we should also show the function correctly.hive> show functions substr;OKTime taken: 0.168 secondshive> show functions 'substr...
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http://issues.apache.org/jira/browse/HIVE-962
Author: Zheng Shao,
2011-12-17, 00:05
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[HIVE-1004] Reduce default HADOOP_HEAPSIZE in Hive - Hive - [issue]
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...We don't need 1GB by default. We can set the default to 256MB....
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http://issues.apache.org/jira/browse/HIVE-1004
Author: Zheng Shao,
2011-12-17, 00:05
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[HIVE-873] Better error messages for Hive cmdline - Hive - [issue]
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...Currently, we are facing a lot of questions of Hive users because they cannot directly see what is the error causing the job to fail.We should expose that information to our user so that the...
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http://issues.apache.org/jira/browse/HIVE-873
Author: Zheng Shao,
2011-12-17, 00:05
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[HIVE-878] Update the hash table entry before flushing in Group By hash aggregation - Hive - [issue]
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...This is a newly introduced bug from r796133.We should first update the aggregation, and then we can flush the hash table. Otherwise the entry that we update might be already out of the hash ...
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http://issues.apache.org/jira/browse/HIVE-878
Author: Zheng Shao,
2011-12-17, 00:05
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[HIVE-31] Hive: support CREATE TABLE xxx SELECT yyy.* FROM yyy - Hive - [issue]
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...We should allow users to create a table using query result, without specifying the column names and column types....
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http://issues.apache.org/jira/browse/HIVE-31
Author: Zheng Shao,
2011-12-17, 00:05
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