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From jd...@apache.org
Subject hive git commit: HIVE-16553: Change default value for hive.tez.bigtable.minsize.semijoin.reduction (Jason Dere, reviewed by gopalv)
Date Fri, 28 Apr 2017 18:23:52 GMT
Repository: hive
Updated Branches:
  refs/heads/master fcc737f72 -> 66ff59012


HIVE-16553: Change default value for hive.tez.bigtable.minsize.semijoin.reduction (Jason Dere,
reviewed by gopalv)


Project: http://git-wip-us.apache.org/repos/asf/hive/repo
Commit: http://git-wip-us.apache.org/repos/asf/hive/commit/66ff5901
Tree: http://git-wip-us.apache.org/repos/asf/hive/tree/66ff5901
Diff: http://git-wip-us.apache.org/repos/asf/hive/diff/66ff5901

Branch: refs/heads/master
Commit: 66ff590123d492c2ae49240481269d4db40d3186
Parents: fcc737f
Author: Jason Dere <jdere@hortonworks.com>
Authored: Fri Apr 28 11:23:21 2017 -0700
Committer: Jason Dere <jdere@hortonworks.com>
Committed: Fri Apr 28 11:23:21 2017 -0700

----------------------------------------------------------------------
 common/src/java/org/apache/hadoop/hive/conf/HiveConf.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hive/blob/66ff5901/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
----------------------------------------------------------------------
diff --git a/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java b/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
index d3ea824..92cc9bd 100644
--- a/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
+++ b/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
@@ -2894,7 +2894,7 @@ public class HiveConf extends Configuration {
             "Bloom filter should be of at max certain size to be effective"),
     TEZ_BLOOM_FILTER_FACTOR("hive.tez.bloom.filter.factor", (float) 2.0,
             "Bloom filter should be a multiple of this factor with nDV"),
-    TEZ_BIGTABLE_MIN_SIZE_SEMIJOIN_REDUCTION("hive.tez.bigtable.minsize.semijoin.reduction",
1000000L,
+    TEZ_BIGTABLE_MIN_SIZE_SEMIJOIN_REDUCTION("hive.tez.bigtable.minsize.semijoin.reduction",
100000000L,
             "Big table for runtime filteting should be of atleast this size"),
     TEZ_DYNAMIC_SEMIJOIN_REDUCTION_THRESHOLD("hive.tez.dynamic.semijoin.reduction.threshold",
(float) 0.50,
             "Only perform semijoin optimization if the estimated benefit at or above this
fraction of the target table"),


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