Author: olga
Date: Wed Sep 16 19:52:13 2009
New Revision: 815940
URL: http://svn.apache.org/viewvc?rev=815940&view=rev
Log:
Preparing for release 0.5.0
Modified:
hadoop/pig/branches/branch-0.5/RELEASE_NOTES.txt
hadoop/pig/branches/branch-0.5/build.xml
Modified: hadoop/pig/branches/branch-0.5/RELEASE_NOTES.txt
URL:
http://svn.apache.org/viewvc/hadoop/pig/branches/branch-0.5/RELEASE_NOTES.txt?rev=815940&r1=815939&r2=815940&view=diff
==============================================================================
--- hadoop/pig/branches/branch-0.5/RELEASE_NOTES.txt (original)
+++ hadoop/pig/branches/branch-0.5/RELEASE_NOTES.txt Wed Sep 16 19:52:13 2009
@@ -1,10 +1,17 @@
-These notes are for Pig 0.3.0 release.
+These notes are for Pig 0.5.0 release.
Highlights
==========
-The main focus of this release is multiquery support that allows to optimize
-multiple queries within the same script that share a computation.
+The main focus of this release is more performance improvements including the
+following:
+
+1. Support for "skewed" join that deals with skew in the data
+2. Support for sort merge join that allow to perform a map side join if both
+data sets are sorted
+3. Support for rule-based optimizer
+
+Additionally, support for the outer join was added.
System Requirements
===================
Modified: hadoop/pig/branches/branch-0.5/build.xml
URL:
http://svn.apache.org/viewvc/hadoop/pig/branches/branch-0.5/build.xml?rev=815940&r1=815939&r2=815940&view=diff
==============================================================================
--- hadoop/pig/branches/branch-0.5/build.xml (original)
+++ hadoop/pig/branches/branch-0.5/build.xml Wed Sep 16 19:52:13 2009
@@ -24,7 +24,7 @@
<!-- name and version properties -->
<property name="name" value="pig" />
<property name="Name" value="Pig" />
- <property name="version" value="0.5.0-dev" />
+ <property name="version" value="0.5.1-dev" />
<property name="final.name" value="${name}-${version}" />
<condition property="isWindows">
<os family="windows"/>
