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From ser...@apache.org
Subject hive git commit: HIVE-18992 : enable synthetic file IDs by default in LLAP (Sergey Shelukhin, reviewed by Prasanth Jayachandran)
Date Wed, 21 Mar 2018 18:56:26 GMT
Repository: hive
Updated Branches:
  refs/heads/master e6daf43f0 -> 26420000c


HIVE-18992 : enable synthetic file IDs by default in LLAP (Sergey Shelukhin, reviewed by Prasanth
Jayachandran)


Project: http://git-wip-us.apache.org/repos/asf/hive/repo
Commit: http://git-wip-us.apache.org/repos/asf/hive/commit/26420000
Tree: http://git-wip-us.apache.org/repos/asf/hive/tree/26420000
Diff: http://git-wip-us.apache.org/repos/asf/hive/diff/26420000

Branch: refs/heads/master
Commit: 26420000c472100bde3778754dfb3f3f66d75a49
Parents: e6daf43
Author: sergey <sershe@apache.org>
Authored: Wed Mar 21 11:56:17 2018 -0700
Committer: sergey <sershe@apache.org>
Committed: Wed Mar 21 11:56:17 2018 -0700

----------------------------------------------------------------------
 common/src/java/org/apache/hadoop/hive/conf/HiveConf.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hive/blob/26420000/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
----------------------------------------------------------------------
diff --git a/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java b/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
index dd94d4d..8d9b5a3 100644
--- a/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
+++ b/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
@@ -3201,7 +3201,7 @@ public class HiveConf extends Configuration {
         "The meaning of this parameter is the inverse of the number of time ticks (cache\n"
+
         " operations, currently) that cause the combined recency-frequency of a block in
cache\n" +
         " to be halved."),
-    LLAP_CACHE_ALLOW_SYNTHETIC_FILEID("hive.llap.cache.allow.synthetic.fileid", false,
+    LLAP_CACHE_ALLOW_SYNTHETIC_FILEID("hive.llap.cache.allow.synthetic.fileid", true,
         "Whether LLAP cache should use synthetic file ID if real one is not available. Systems\n"
+
         "like HDFS, Isilon, etc. provide a unique file/inode ID. On other FSes (e.g. local\n"
+
         "FS), the cache would not work by default because LLAP is unable to uniquely track
the\n" +


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