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Posted to commits@hbase.apache.org by ch...@apache.org on 2017/12/29 22:47:42 UTC
hbase git commit: HBASE-19649 Use singleton feature for
ImmutableSegment
Repository: hbase
Updated Branches:
refs/heads/branch-2 9e141d12a -> 24b7fc92f
HBASE-19649 Use singleton feature for ImmutableSegment
Signed-off-by: Chia-Ping Tsai <ch...@gmail.com>
Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/24b7fc92
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/24b7fc92
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/24b7fc92
Branch: refs/heads/branch-2
Commit: 24b7fc92f0f77ea44831d6c9e090406df4be2dc5
Parents: 9e141d1
Author: BELUGA BEHR <da...@gmail.com>
Authored: Sat Dec 30 06:33:09 2017 +0800
Committer: Chia-Ping Tsai <ch...@gmail.com>
Committed: Sat Dec 30 06:42:24 2017 +0800
----------------------------------------------------------------------
.../hadoop/hbase/regionserver/ImmutableSegment.java | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hbase/blob/24b7fc92/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/ImmutableSegment.java
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diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/ImmutableSegment.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/ImmutableSegment.java
index 02a05c8..c899eab 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/ImmutableSegment.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/ImmutableSegment.java
@@ -18,15 +18,11 @@
*/
package org.apache.hadoop.hbase.regionserver;
-
-import org.apache.yetus.audience.InterfaceAudience;
-import org.apache.hadoop.hbase.util.ClassSize;
-import org.apache.hadoop.hbase.CellComparator;
-import org.apache.hadoop.hbase.io.TimeRange;
-
-import java.util.ArrayList;
-import java.util.Arrays;
+import java.util.Collections;
import java.util.List;
+import org.apache.hadoop.hbase.CellComparator;
+import org.apache.hadoop.hbase.util.ClassSize;
+import org.apache.yetus.audience.InterfaceAudience;
/**
* ImmutableSegment is an abstract class that extends the API supported by a {@link Segment},
@@ -75,8 +71,7 @@ public abstract class ImmutableSegment extends Segment {
}
public List<Segment> getAllSegments() {
- List<Segment> res = new ArrayList<>(Arrays.asList(this));
- return res;
+ return Collections.singletonList(this);
}
@Override