[jira] [Commented] (HADOOP-6616) Improve documentation for rack awareness
[ https://issues.apache.org/jira/browse/HADOOP-6616?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14239067#comment-14239067 ] Adam Faris commented on HADOOP-6616: It looks like all the topology information regarding rack awareness was removed as 'cruft' in HADOOP-8427, when an effort to convert forrest docs to APT. See patch numbered 5 and the diff shows everything related to rack awareness has been removed. Removal is unfortunate as the documentation is still relevant for current versions of Hadoop. Improve documentation for rack awareness Key: HADOOP-6616 URL: https://issues.apache.org/jira/browse/HADOOP-6616 Project: Hadoop Common Issue Type: Improvement Components: documentation Reporter: Jeff Hammerbacher Assignee: Adam Faris Labels: newbie Fix For: 3.0.0 Attachments: hadoop-6616.patch, hadoop-6616.patch.2, hadoop-6616.patch.3, hadoop-6616.patch.4 The current documentation for rack awareness (http://hadoop.apache.org/common/docs/r0.20.0/cluster_setup.html#Hadoop+Rack+Awareness) should be augmented to include a sample script. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HADOOP-6616) Improve documentation for rack awareness
[ https://issues.apache.org/jira/browse/HADOOP-6616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adam Faris updated HADOOP-6616: --- Attachment: hadoop-6616.patch.4 Submitting final patch Improve documentation for rack awareness Key: HADOOP-6616 URL: https://issues.apache.org/jira/browse/HADOOP-6616 Project: Hadoop Common Issue Type: Improvement Components: documentation Reporter: Jeff Hammerbacher Assignee: Adam Faris Labels: newbie Attachments: hadoop-6616.patch, hadoop-6616.patch.2, hadoop-6616.patch.3, hadoop-6616.patch.4 The current documentation for rack awareness (http://hadoop.apache.org/common/docs/r0.20.0/cluster_setup.html#Hadoop+Rack+Awareness) should be augmented to include a sample script. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HADOOP-6616) Improve documentation for rack awareness
[ https://issues.apache.org/jira/browse/HADOOP-6616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adam Faris updated HADOOP-6616: --- Target Version/s: 1.0.3, 1.0.2, 1.0.1, 1.0.0, 0.20.205.0, 0.20.204.0, 0.20.203.0, 0.20.2 Improve documentation for rack awareness Key: HADOOP-6616 URL: https://issues.apache.org/jira/browse/HADOOP-6616 Project: Hadoop Common Issue Type: Improvement Components: documentation Reporter: Jeff Hammerbacher Assignee: Adam Faris Labels: newbie Attachments: hadoop-6616.patch, hadoop-6616.patch.2, hadoop-6616.patch.3, hadoop-6616.patch.4 The current documentation for rack awareness (http://hadoop.apache.org/common/docs/r0.20.0/cluster_setup.html#Hadoop+Rack+Awareness) should be augmented to include a sample script. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HADOOP-6616) Improve documentation for rack awareness
[ https://issues.apache.org/jira/browse/HADOOP-6616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adam Faris updated HADOOP-6616: --- Target Version/s: (was: 0.20.2, 0.20.203.0, 0.20.204.0, 0.20.205.0, 1.0.0, 1.0.1, 1.0.2, 1.0.3) Status: Patch Available (was: Open) Submitting final patch as 4th attachment. Improve documentation for rack awareness Key: HADOOP-6616 URL: https://issues.apache.org/jira/browse/HADOOP-6616 Project: Hadoop Common Issue Type: Improvement Components: documentation Reporter: Jeff Hammerbacher Assignee: Adam Faris Labels: newbie Attachments: hadoop-6616.patch, hadoop-6616.patch.2, hadoop-6616.patch.3, hadoop-6616.patch.4 The current documentation for rack awareness (http://hadoop.apache.org/common/docs/r0.20.0/cluster_setup.html#Hadoop+Rack+Awareness) should be augmented to include a sample script. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HADOOP-6616) Improve documentation for rack awareness
[ https://issues.apache.org/jira/browse/HADOOP-6616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adam Faris updated HADOOP-6616: --- Attachment: hadoop-6616.patch.3 Sorry for the delay but wanted to rethink the examples to explain how this works. I updated the bash script to show how simple topology scripts could be. I removed the perl example as both the perl and bash script were doing the same thing of splitting the IP on dots. Finally the python script has been updated to print the network instead of relying on matching host names in a contrived example. -- Thanks, Adam Improve documentation for rack awareness Key: HADOOP-6616 URL: https://issues.apache.org/jira/browse/HADOOP-6616 Project: Hadoop Common Issue Type: Improvement Components: documentation Reporter: Jeff Hammerbacher Labels: newbie Attachments: hadoop-6616.patch, hadoop-6616.patch.2, hadoop-6616.patch.3 The current documentation for rack awareness (http://hadoop.apache.org/common/docs/r0.20.0/cluster_setup.html#Hadoop+Rack+Awareness) should be augmented to include a sample script. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HADOOP-6616) Improve documentation for rack awareness
[ https://issues.apache.org/jira/browse/HADOOP-6616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adam Faris updated HADOOP-6616: --- Attachment: hadoop-6616.patch.2 Hi Joep, Thanks for reviewing the patch and providing feedback. That double negative ... uggh! :) I wasn't aware of 'topology.script.number.args' so thanks for mentioning it. Here's an updated patch which includes updates to sample scripts for looping over STDIN, topology.script.number.args, and why hadoop should care about rack awareness. -- Adam Improve documentation for rack awareness Key: HADOOP-6616 URL: https://issues.apache.org/jira/browse/HADOOP-6616 Project: Hadoop Common Issue Type: Improvement Components: documentation Reporter: Jeff Hammerbacher Labels: newbie Attachments: hadoop-6616.patch, hadoop-6616.patch.2 The current documentation for rack awareness (http://hadoop.apache.org/common/docs/r0.20.0/cluster_setup.html#Hadoop+Rack+Awareness) should be augmented to include a sample script. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (HADOOP-6616) Improve documentation for rack awareness
[ https://issues.apache.org/jira/browse/HADOOP-6616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adam Faris updated HADOOP-6616: --- Attachment: hadoop-6616.patch Here's a documentation update for cluster_setup.xml. Inside the update one will find several topology script examples, a link to the NetworkTopology.java file in Apache's subversion tree, and a expanded explanation of how rack awareness works. Improve documentation for rack awareness Key: HADOOP-6616 URL: https://issues.apache.org/jira/browse/HADOOP-6616 Project: Hadoop Common Issue Type: Improvement Components: documentation Reporter: Jeff Hammerbacher Labels: newbie Attachments: hadoop-6616.patch The current documentation for rack awareness (http://hadoop.apache.org/common/docs/r0.20.0/cluster_setup.html#Hadoop+Rack+Awareness) should be augmented to include a sample script. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
