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[HIVE-6360] Hadoop 2.3 + Tez 0.3
...There are some things pending that rely on hadoop 2.3 or tez 0.3. These are not released yet, but will be soon. I'm proposing to collect these in the tez branch and do a merge back once thes...
, 2014-08-12, 02:55
[HIVE-6128] Add tez variables to hive-default.xml
, 2014-08-08, 17:14
[HIVE-6157] Fetching column stats slower than the 101 during rush hour
..."hive.stats.fetch.column.stats" controls whether the column stats for a table are fetched during explain (in Tez: during query planning). On my setup (1 table 4000 partitions, 24 columns) th...
, 2014-08-01, 07:20
[HIVE-4660] Let there be Tez
...Tez is a new application framework built on Hadoop Yarn that can execute complex directed acyclic graphs of general data processing tasks. Here's the project's page: http://incubator.apache....
, 2014-07-31, 19:08
[HIVE-7096] Support grouped splits in Tez partitioned broadcast join
...Same checks for schema + deser + file format done in HiveSplitGenerator need to be done in the CustomPartitionVertex....
, 2014-07-31, 03:03
[HIVE-4260] union_remove_12, union_remove_13 are failing on hadoop2
...Problem goes away if hive.mapjoin.hint is set to true. Need to investivate why they are failing without it....
, 2014-07-28, 08:55
Query difference between 2 tables
- [mail # user]
...select x from t1 left outer join t2 on t1.x = t2.x where t2.x is nullshould work.Thanks,Gunther.On Tue, Jul 22, 2014 at 11:01 AM, Brenden Cobb wrote:CONFIDENTIALITY NOTICENOTICE: This messag...
, 2014-07-22, 19:04
[HIVE-7076] Plugin (exec hook) to log to application timeline data to Yarn
...See: https://issues.apache.org/jira/browse/YARN-1530This is a simple pre/post exec hook to log query + plan information to yarn. This information can be used to build tools and UIs to monito...
, 2014-07-12, 15:55
[HIVE-7011] HiveInputFormat's split generation isn't thread safe
...Tez will do split generation in parallel. Need to protect the inputformat cache against concurrent access....
, 2014-07-12, 06:04
[HIVE-7308] Show auto-parallelism in extended explain
...Add auto-parallelism flag to explain so that we can write tests verifying that we don't break bmj, etc......
, 2014-07-09, 03:41
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