Apache
/
hbase
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

HBASE-20459 Majority of scan CPU time in HBase-1 spent in size estimation

This commit is contained in:
Lars Hofhansl 2018-04-21 08:09:18 -07:00 committed by Michael Stack
parent cb1aaa683b
commit 42d2445cf5
No known key found for this signature in database
GPG Key ID: 9816C7FC8ACC93D2
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
hbase-common/src/main/java/org/apache/hadoop/hbase/util/ClassSize.java
View File

@ -172,7 +172,7 @@ public class ClassSize {
}
long sizeOfByteArray(int len) {
return align(arrayHeaderSize() + len);
return align(ARRAY + len);
}
}
@ -217,7 +217,7 @@ public class ClassSize {
@Override
@SuppressWarnings("static-access")
long sizeOfByteArray(int len) {
return align(arrayHeaderSize() + len * UnsafeAccess.theUnsafe.ARRAY_BYTE_INDEX_SCALE);
return align(ARRAY + len * UnsafeAccess.theUnsafe.ARRAY_BYTE_INDEX_SCALE);
}
}