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From ey...@apache.org
Subject svn commit: r1210762 - in /incubator/chukwa/trunk: ./ src/docs/changes/ src/site/apt/ src/site/resources/css/ src/site/resources/scripts/
Date Tue, 06 Dec 2011 03:09:06 GMT
Author: eyang
Date: Tue Dec  6 03:09:06 2011
New Revision: 1210762

URL: http://svn.apache.org/viewvc?rev=1210762&view=rev
Log:
CHUKWA-616. Updated release note and change log generation. (Eric Yang)

Added:
    incubator/chukwa/trunk/src/site/apt/releasenotes.apt
    incubator/chukwa/trunk/src/site/resources/css/
    incubator/chukwa/trunk/src/site/resources/css/ChangesFancyStyle.css
      - copied unchanged from r1210188, incubator/chukwa/trunk/src/docs/changes/ChangesFancyStyle.css
    incubator/chukwa/trunk/src/site/resources/css/ChangesSimpleStyle.css
      - copied unchanged from r1210188, incubator/chukwa/trunk/src/docs/changes/ChangesSimpleStyle.css
    incubator/chukwa/trunk/src/site/resources/scripts/
    incubator/chukwa/trunk/src/site/resources/scripts/changes2html.pl
      - copied unchanged from r1210188, incubator/chukwa/trunk/src/docs/changes/changes2html.pl
Removed:
    incubator/chukwa/trunk/src/docs/changes/ChangesFancyStyle.css
    incubator/chukwa/trunk/src/docs/changes/ChangesSimpleStyle.css
    incubator/chukwa/trunk/src/docs/changes/changes2html.pl
Modified:
    incubator/chukwa/trunk/CHANGES.txt
    incubator/chukwa/trunk/pom.xml

Modified: incubator/chukwa/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/incubator/chukwa/trunk/CHANGES.txt?rev=1210762&r1=1210761&r2=1210762&view=diff
==============================================================================
--- incubator/chukwa/trunk/CHANGES.txt (original)
+++ incubator/chukwa/trunk/CHANGES.txt Tue Dec  6 03:09:06 2011
@@ -104,6 +104,8 @@ Trunk (unreleased changes)
 
   BUG FIXES
 
+    CHUKWA-616. Updated release note and change log generation. (Eric Yang)
+
     CHUKWA-614. Updated parent iframe resize code. (Eric Yang)
 
     CHUKWA-613. Removed Jersey 1.1 from source code library path. (Eric Yang)
@@ -194,7 +196,7 @@ Trunk (unreleased changes)
 
     CHUKWA-478. Fixed TestSocketTee intermittent failure.  (Chris Douglas via Eric Yang)
 
-Chukwa 0.4 
+Release 0.4 
 
   NEW FEATURES
 

Modified: incubator/chukwa/trunk/pom.xml
URL: http://svn.apache.org/viewvc/incubator/chukwa/trunk/pom.xml?rev=1210762&r1=1210761&r2=1210762&view=diff
==============================================================================
--- incubator/chukwa/trunk/pom.xml (original)
+++ incubator/chukwa/trunk/pom.xml Tue Dec  6 03:09:06 2011
@@ -619,6 +619,24 @@
                             <goal>run</goal>
                         </goals>
                     </execution>
+                    <execution>
+                        <id>pre-site</id>
+                        <phase>pre-site</phase>
+                        <goals>
+                            <goal>run</goal>
+                        </goals>
+                        <configuration>
+                            <tasks>
+                                <mkdir dir="${project.build.directory}/site" />
+                                <exec executable="perl" input="CHANGES.txt" output="${project.build.directory}/site/changes.html"
failonerror="true">
+                                    <arg value="src/site/resources/scripts/changes2html.pl"
/>
+                                </exec>
+                                <copy todir="${project.build.directory}/site">
+                                    <fileset dir="src/site/resources/css" includes="*.css"
/>
+                                </copy>
+                            </tasks>
+                        </configuration>
+                    </execution>
                 </executions>
             </plugin>
         </plugins>

Added: incubator/chukwa/trunk/src/site/apt/releasenotes.apt
URL: http://svn.apache.org/viewvc/incubator/chukwa/trunk/src/site/apt/releasenotes.apt?rev=1210762&view=auto
==============================================================================
--- incubator/chukwa/trunk/src/site/apt/releasenotes.apt (added)
+++ incubator/chukwa/trunk/src/site/apt/releasenotes.apt Tue Dec  6 03:09:06 2011
@@ -0,0 +1,45 @@
+Release Notes - Hadoop Chukwa - Version 0.5
+
+Overall Status
+
+  This is the third public release of Chukwa, a log analysis framework on top of Hadoop 
+and HBase.  Chukwa has been tested at scale and used in some production settings, and 
+is reasonably robust and well behaved. For instructions on setting up Chukwa, see the 
+administration guide and the rest of the Chukwa documentation.
+
+  The collection components of Chukwa -- adaptors, agents, and collectors have been fairly

+aggressively tested, and can be counted on to perform properly and recover from failures.
+
+  The demux pipeline has been cleaned up somewhat, and is now documented. See the programming

+guide for a discussion of how to customize demux for your purposes.
+
+  HICC, the visualization component, is still "beta" quality. It's been used succesfully
at 
+multiple sites, but work is ongoing. 
+
+Important Changes Since Last Release
+
+  * Chukwa can store data on HBase for improved random read/write performance.
+
+  * New addition of SocketAdaptor for streaming Log4JSocketAppender traffic.
+
+  * There have been a number of bug fixes and code cleanups since the last release; 
+    check the changelog and JIRA for details.
+
+Requirements
+
+  Chukwa relies on Java 1.6, and requires maven 3.0.3 to build.
+The back-end processing requires Hadoop 0.20.205.1+, HBase 0.90.4+, and Pig 0.9.1+.
+
+Known Limitations
+
+  * HICC defaults to assuming data is UTC; if your machines run on local time, 
+    HICC graphs will not display properly until you change the HICC timezone. 
+    You can do this by clicking the small "gear" icon on the time selection tool.
+
+  * As mentioned in the administration guide, the pig aggregation script requires
+    external scheduling in cronjob or Jenkins.
+
+  * Salsa Finite State Machine has not been ported forward to store data on HBase.
+
+  * There is currently no down sampling script for data stored on HBase.  Long term
+    trending visualization might not work for large scale data.



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