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[HIVE-8] Hive: DynamicSerDe to support struct inside array/map - Hive - [issue]
...We should allow users to create types and use those types in dynamic serde.In this way we can support:CREATE TYPE friend_information (  friend_id int,  friend_name string...
http://issues.apache.org/jira/browse/HIVE-8    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-319] add UDF UNIX_TIMESTAMP - Hive - [issue]
...See http://dev.mysql.com/doc/refman/5.1/en/date-and-time-functions.html#function_unix-timestampFor now, just use the default time zone....
http://issues.apache.org/jira/browse/HIVE-319    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-234] TableSample missing sample filter should have better error message - Hive - [issue]
...09/01/16 00:46:22 INFO parse.SemanticAnalyzer: Completed getting MetaData in Semantic Analysis09/01/16 00:46:22 INFO parse.SemanticAnalyzer: Need sample filterFAILED: Unknown exception : nul...
http://issues.apache.org/jira/browse/HIVE-234    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-235] DynamicSerDe does not work with Thrift Protocols that can have missing fields for null values - Hive - [issue]
...The current DynamicSerDe code assumes all fields are there and no fields are missing.However Thrift Protocols can have missing fields, in case the field is null.In that case, DynamicSerDe ma...
http://issues.apache.org/jira/browse/HIVE-235    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-240] command to create table if not exists - Hive - [issue]
...CREATE [TEMPORARY] TABLE [IF NOT EXISTS] tbl_name ...;like http://dev.mysql.com/doc/refman/5.1/en/create-table.html...
http://issues.apache.org/jira/browse/HIVE-240    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-188] hive CLI should quit when stdout is closed - Hive - [issue]
...bin/hive -e 'select * from a_big_table;' | headThe process does not end after printing out the first 10 lines.This is probably because System.out.println is not checking errors. We need to m...
http://issues.apache.org/jira/browse/HIVE-188    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-356] Remove Arrays.asList calls - Hive - [issue]
...There are some unnecessary Arrays.asList calls in UnionStructObjectInspector. Profiling showed that it takes up to 3% of the CPU.We should remove that unnecessary call....
http://issues.apache.org/jira/browse/HIVE-356    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-294] Support MAP(a.*), REDUCE(a.*) and TRANSFORM(a.*) - Hive - [issue]
...Hive language does not accept  MAP(a.), REDUCE(a.) and TRANSFORM(a.*) now. We should support it....
http://issues.apache.org/jira/browse/HIVE-294    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-292] Use LazySimpleSerDe to replace MetadataTypedColumnsetSerde - Hive - [issue]
...There are places in the code where we are still using MetadataTypedColumnsetSerde.We should replace them with LazySimpleSerDe to get better efficiency....
http://issues.apache.org/jira/browse/HIVE-292    Author: Zheng Shao, 2011-12-17, 00:08
[HIVE-276] input3_limit.q fails under 0.17 - Hive - [issue]
...The plan ql/src/test/results/clientpositive/input3_limit.q.out shows that there are 2 map-reduce jobs:The first one is distributed and sorted as is specified by the query. The reducer side h...
http://issues.apache.org/jira/browse/HIVE-276    Author: Zheng Shao, 2011-12-17, 00:08
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