Grokbase Groups HBase dev March 2010
FAQ
Port forward hbase-2234, the "[R]oll Hlog if any datanode in the write pipeline dies"
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Key: HBASE-2306
URL: https://issues.apache.org/jira/browse/HBASE-2306
Project: Hadoop HBase
Issue Type: Improvement
Reporter: stack
Priority: Blocker
Fix For: 0.21.0


We need to port forward the patch over in hbase-2234 that was added to branch. I've made the task a blocker against 0.21. Porting forward is a little awkward at the moment since the patch as is depends on hdfs-200 which is not currently in hbase TRUNK (HBase TRUNK has hadoop 0.21 as opposed to hadoop 0.20 in it). Chatting yesterday with a few of the lads, hbase-2255 "Take trunk back to hadoop 0.20" might make sense in the near term -- to be further discussed out on the list -- and if so, the forward port will be straight-forward. Thereafter, we'll have to do some work to make it so hbase-2234 works on top of both hadoop 0.20 and hadoop 0.21 since having hbase run on both hadoop 0.20 and 0.21 is a goal (HBASE-2233).

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  • stack (JIRA) at May 17, 2010 at 9:12 pm
    [ https://issues.apache.org/jira/browse/HBASE-2306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    stack resolved HBASE-2306.
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    Fix Version/s: (was: 0.21.0)
    Resolution: Duplicate

    This issue was done as part of "HBASE-2544 Forward port branch 0.20 WAL to TRUNK"
    Port forward hbase-2234, the "[R]oll Hlog if any datanode in the write pipeline dies"
    -------------------------------------------------------------------------------------

    Key: HBASE-2306
    URL: https://issues.apache.org/jira/browse/HBASE-2306
    Project: Hadoop HBase
    Issue Type: Improvement
    Reporter: stack
    Priority: Blocker

    We need to port forward the patch over in hbase-2234 that was added to branch. I've made the task a blocker against 0.21. Porting forward is a little awkward at the moment since the patch as is depends on hdfs-200 which is not currently in hbase TRUNK (HBase TRUNK has hadoop 0.21 as opposed to hadoop 0.20 in it). Chatting yesterday with a few of the lads, hbase-2255 "Take trunk back to hadoop 0.20" might make sense in the near term -- to be further discussed out on the list -- and if so, the forward port will be straight-forward. Thereafter, we'll have to do some work to make it so hbase-2234 works on top of both hadoop 0.20 and hadoop 0.21 since having hbase run on both hadoop 0.20 and 0.21 is a goal (HBASE-2233).
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categorieshbase, hadoop
postedMar 10, '10 at 3:30p
activeMay 17, '10 at 9:12p
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stack (JIRA): 2 posts

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