Repository: hive Updated Branches: refs/heads/branch-1 cb3945209 -> ae4d5ceb0
HIVE-14408 : thread safety issue in fast hashtable (Sergey Shelukhin, reviewed by Gopal V) ADDENDUM Project: http://git-wip-us.apache.org/repos/asf/hive/repo Commit: http://git-wip-us.apache.org/repos/asf/hive/commit/ae4d5ceb Tree: http://git-wip-us.apache.org/repos/asf/hive/tree/ae4d5ceb Diff: http://git-wip-us.apache.org/repos/asf/hive/diff/ae4d5ceb Branch: refs/heads/branch-1 Commit: ae4d5ceb06ec0b424f62765729bdade772e0bd98 Parents: cb39452 Author: Sergey Shelukhin <[email protected]> Authored: Wed Aug 3 12:43:25 2016 -0700 Committer: Sergey Shelukhin <[email protected]> Committed: Wed Aug 3 12:43:25 2016 -0700 ---------------------------------------------------------------------- .../hadoop/hive/ql/exec/persistence/BytesBytesMultiHashMap.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hive/blob/ae4d5ceb/ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/BytesBytesMultiHashMap.java ---------------------------------------------------------------------- diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/BytesBytesMultiHashMap.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/BytesBytesMultiHashMap.java index 080c509..36c43c4 100644 --- a/ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/BytesBytesMultiHashMap.java +++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/BytesBytesMultiHashMap.java @@ -492,7 +492,7 @@ public final class BytesBytesMultiHashMap { /** Not thread-safe! Use createGetterForThread. */ public byte getValueResult(byte[] key, int offset, int length, Result hashMapResult) { - return getValueResult(key, offset, length, hashMapResult, writeBuffers.getReadPosition()); + return getValueResult(key, offset, length, hashMapResult, writeBuffers.getUnsafeReadPosition()); } /**
