Log Message: |
HIVE-2771 [jira] Add support for filter pushdown for key ranges in hbase for
keys of type string
(Ashutosh Chauhan via Carl Steinbach)
Summary:
https://issues.apache.org/jira/browse/HIVE-2771
This patch adds support for key range scans pushdown to hbase for keys of type
string. With this patch filter pushdowns of following types are supported:
a) Point lookups for keys of any types.
b) Range scans for keys of type string.
Test Plan:
Added hbase_ppd_key_range.q which is modeled after hbase_pushdown.q
This is a subtask of HIVE-1643
Test Plan: EMPTY
Reviewers: JIRA, jsichi, cwsteinbach
Reviewed By: cwsteinbach
CC: jsichi, ashutoshc
Differential Revision: https://reviews.facebook.net/D1551
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