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Posted to commits@quickstep.apache.org by zu...@apache.org on 2016/06/08 20:59:31 UTC
[03/47] incubator-quickstep git commit: Change default
aggregate_hashtable_type from LinearOpenAddressing to SeparateChaining (#207)
Change default aggregate_hashtable_type from LinearOpenAddressing to SeparateChaining (#207)
Project: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/commit/b23341ed
Tree: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/tree/b23341ed
Diff: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/diff/b23341ed
Branch: refs/heads/reorder-query-id-param
Commit: b23341ed72580c064d0b032935e3b44a06036708
Parents: 3b33fa2
Author: Jianqiao Zhu <ji...@cs.wisc.edu>
Authored: Wed May 4 13:54:55 2016 -0500
Committer: Zuyu Zhang <zz...@pivotal.io>
Committed: Wed Jun 8 11:57:40 2016 -0700
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query_optimizer/ExecutionGenerator.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/b23341ed/query_optimizer/ExecutionGenerator.cpp
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diff --git a/query_optimizer/ExecutionGenerator.cpp b/query_optimizer/ExecutionGenerator.cpp
index c34f084..3698701 100644
--- a/query_optimizer/ExecutionGenerator.cpp
+++ b/query_optimizer/ExecutionGenerator.cpp
@@ -135,7 +135,7 @@ static const volatile bool join_hashtable_type_dummy
= gflags::RegisterFlagValidator(&FLAGS_join_hashtable_type,
&ValidateHashTableImplTypeString);
-DEFINE_string(aggregate_hashtable_type, "LinearOpenAddressing",
+DEFINE_string(aggregate_hashtable_type, "SeparateChaining",
"HashTable implementation to use for aggregates with GROUP BY "
"(valid options are SeparateChaining or LinearOpenAddressing)");
static const volatile bool aggregate_hashtable_type_dummy