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Author: cws
Date: Tue Mar 6 20:10:26 2012 UTC (12 years, 1 month ago)
Changed paths: 7
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

Changed paths

Path Details
Directoryhive/trunk/hbase-handler/src/java/org/apache/hadoop/hive/hbase/HBaseStorageHandler.java modified , text changed
Directoryhive/trunk/hbase-handler/src/java/org/apache/hadoop/hive/hbase/HiveHBaseTableInputFormat.java modified , text changed
Directoryhive/trunk/hbase-handler/src/test/queries/hbase_ppd_key_range.q added
Directoryhive/trunk/hbase-handler/src/test/results/hbase_ppd_key_range.q.out added
Directoryhive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java modified , text changed
Directoryhive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/HiveInputFormat.java modified , text changed
Directoryhive/trunk/ql/src/java/org/apache/hadoop/hive/ql/ppd/OpProcFactory.java modified , text changed

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