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[HIVE-13936] Add streaming support for row_number
...Without this support row_number will cause heap issues in reducers. Example query below against 10 million records will cause failure. select a, row_number() over (partition by a order by a ...
, 2017-07-26, 03:30
[HIVE-4788] RCFile and bzip2 compression not working
...The issue is that Bzip2 compressed rcfile data is encountering an error when being queried even the most simple query "select *". The issue is easily reproducible using the following. Create...
, 2017-04-20, 10:57
[HIVE-6009] Add from_unixtime UDF that has controllable Timezone
...Currently the from_unixtime UDF takes into a account timezone of the system doing the transformation. I think that implementation is good, but it would be nice to include or change the curre...
, 2017-02-08, 05:57
[HIVE-6758] Beeline doesn't work with -e option when started in background
...In hive CLI you could easily integrate its use into a script and back ground the process like this: hive -e "some query" &Beeline does not run when you do the same even with the -f switc...
, 2016-07-02, 01:46
[HIVE-11241] Database prefix does not work properly if table has same name
...If you do the following it will fail: 0: jdbc:hive2://cdh54-1.test.com:10000/defaul> create database test4; No rows affected (0.881 seconds) 0: jdbc:hive2://cdh54-1.test.com:10000/defaul&...
, 2015-12-02, 00:59
[HIVE-12380] Versioning UDFs
...It would be nice to be able to increment a permanent UDF version. It help keep track when the underlying jar is changed and then reloaded....
, 2015-11-10, 21:42
[HIVE-11827] STORED AS AVRO fails SELECT COUNT(*) when empty
...If you create a table stored as avro and try to do select count against the table it will fail. The following shows this. Empty table in this situation is a table with no files. hive> cre...
, 2015-09-22, 13:51
[HIVE-11219] Transactional documentation is unclear
...At the this link the following is said. "If a table is to be used in ACID writes (insert, update, delete) then the table property "transactional" must be set on that table, starting wi...
, 2015-07-09, 22:11
[HIVE-4573] Support alternate table types for HiveServer2
...The getTables jdbc function no longer returns information when using normal JDBC table types like TABLE or VIEW. You must now use a more specific type such as MANAGED_TABLE or VIRTUAL_VIEW. ...
, 2015-05-03, 05:08
[HIVE-9962] JsonSerDe does not support reader schema different from data schema
...To reproduce the limitation do the following. Create a two tables the first with full schema and the second with partial schema. add jar /opt/cloudera/parcels/CDH/lib/hive-hcatalog/share/hca...
, 2015-03-18, 14:45
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