Repository: spark
Updated Branches:
  refs/heads/branch-1.6 76781950f -> 2588776ad


[MINOR][CORE][1.6-BACKPORT] Fix display wrong free memory size in the log

## What changes were proposed in this pull request?

Free memory size displayed in the log is wrong (used memory), fix to make it 
correct. Backported to 1.6.

## How was this patch tested?

N/A

Author: jerryshao <ss...@hortonworks.com>

Closes #14043 from jerryshao/memory-log-fix-1.6-backport.


Project: http://git-wip-us.apache.org/repos/asf/spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/2588776a
Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/2588776a
Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/2588776a

Branch: refs/heads/branch-1.6
Commit: 2588776ad3d91e39300d61c8a12dc0803c28e866
Parents: 7678195
Author: jerryshao <ss...@hortonworks.com>
Authored: Wed Jul 6 14:49:21 2016 +0100
Committer: Sean Owen <so...@cloudera.com>
Committed: Wed Jul 6 14:49:21 2016 +0100

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 core/src/main/scala/org/apache/spark/storage/MemoryStore.scala | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/spark/blob/2588776a/core/src/main/scala/org/apache/spark/storage/MemoryStore.scala
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diff --git a/core/src/main/scala/org/apache/spark/storage/MemoryStore.scala 
b/core/src/main/scala/org/apache/spark/storage/MemoryStore.scala
index 17aae6e..aed0da9 100644
--- a/core/src/main/scala/org/apache/spark/storage/MemoryStore.scala
+++ b/core/src/main/scala/org/apache/spark/storage/MemoryStore.scala
@@ -393,7 +393,8 @@ private[spark] class MemoryStore(blockManager: 
BlockManager, memoryManager: Memo
         }
         val valuesOrBytes = if (deserialized) "values" else "bytes"
         logInfo("Block %s stored as %s in memory (estimated size %s, free 
%s)".format(
-          blockId, valuesOrBytes, Utils.bytesToString(size), 
Utils.bytesToString(blocksMemoryUsed)))
+          blockId, valuesOrBytes, Utils.bytesToString(size),
+          Utils.bytesToString(maxMemory - blocksMemoryUsed)))
       } else {
         // Tell the block manager that we couldn't put it in memory so that it 
can drop it to
         // disk if the block allows disk storage.


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