I've tried to update hive to 0.12 but it did not help :( It seems, that range
scans and filter pushdown [1,2] do not work. Can anybody help?
[1] https://issues.apache.org/jira/browse/HIVE-1643
[2] https://issues.apache.org/jira/browse/HIVE-2815
30.01.2014, в 17:31, Бородин Владимир написал(а):
1. current implementation of hbase handler cannot pushdown filter with
'like' expression. You might rewrite the query some thing like "key >=
0010_0 AND key <= 0010_9"
2. Each of all tasks seemed to be scanning whole table (ie. 1000+ time),
which is fixed in HIVE-342
Hi all!
I'm having a performance problem with quering data from hbase using hive. I use
CDH 4.5 (hbase-0.94.6, hive-0.10.0 and hadoop-yarn-2.0.0) on a cluster of 10
hosts. Right now it stores 3 TB of data in hbase table which now consists of
1000+ regions. One record in it looks like this:
hba