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Posted to commits@cassandra.apache.org by db...@apache.org on 2014/05/17 18:45:43 UTC
git commit: reduce garbage on codec flag deserialization
Repository: cassandra
Updated Branches:
refs/heads/cassandra-2.0 5d187fb82 -> 7eefbf8b9
reduce garbage on codec flag deserialization
patch by belliottsmith reviewed by dbrosius for cassandra-7244
Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/7eefbf8b
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/7eefbf8b
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/7eefbf8b
Branch: refs/heads/cassandra-2.0
Commit: 7eefbf8b9d8602181acddb799103f64583c8a5ef
Parents: 5d187fb
Author: Benedict <be...@datastax.com>
Authored: Sat May 17 12:44:03 2014 -0400
Committer: Dave Brosius <db...@mebigfatguy.com>
Committed: Sat May 17 12:44:03 2014 -0400
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CHANGES.txt | 1 +
src/java/org/apache/cassandra/cql3/QueryOptions.java | 7 ++++---
2 files changed, 5 insertions(+), 3 deletions(-)
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http://git-wip-us.apache.org/repos/asf/cassandra/blob/7eefbf8b/CHANGES.txt
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diff --git a/CHANGES.txt b/CHANGES.txt
index ab663eb..4f84af1 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -14,6 +14,7 @@
* Fix the InvertedIndex trigger example (CASSANDRA-7211)
* Add --resolve-ip option to 'nodetool ring' (CASSANDRA-7210)
* Fix duplicated error messages on directory creation error at startup (CASSANDRA-5818)
+ * reduce garbage on codec flag deserialization (CASSANDRA-7244)
2.0.8
http://git-wip-us.apache.org/repos/asf/cassandra/blob/7eefbf8b/src/java/org/apache/cassandra/cql3/QueryOptions.java
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diff --git a/src/java/org/apache/cassandra/cql3/QueryOptions.java b/src/java/org/apache/cassandra/cql3/QueryOptions.java
index 72edfbf..0f3e11b 100644
--- a/src/java/org/apache/cassandra/cql3/QueryOptions.java
+++ b/src/java/org/apache/cassandra/cql3/QueryOptions.java
@@ -154,14 +154,15 @@ public class QueryOptions
PAGING_STATE,
SERIAL_CONSISTENCY;
+ private static final Flag[] ALL_VALUES = values();
+
public static EnumSet<Flag> deserialize(int flags)
{
EnumSet<Flag> set = EnumSet.noneOf(Flag.class);
- Flag[] values = Flag.values();
- for (int n = 0; n < values.length; n++)
+ for (int n = 0; n < ALL_VALUES.length; n++)
{
if ((flags & (1 << n)) != 0)
- set.add(values[n]);
+ set.add(ALL_VALUES[n]);
}
return set;
}