Grokbase Groups HBase dev May 2010
FAQ
Forward port fixes that are in branch but not in trunk (part of the merge of old 0.20 into TRUNK task)
------------------------------------------------------------------------------------------------------

Key: HBASE-2551
URL: https://issues.apache.org/jira/browse/HBASE-2551
Project: Hadoop HBase
Issue Type: Task
Reporter: stack
Fix For: 0.21.0


List of issues to forward port is up here: http://gist.github.com/398246

Many no longer apply because they are for contribs since removed or the issue was a backport from here. Others seem to be just missing mention in CHANGES.txt. I'm going through them one by one.

--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

Search Discussions

  • stack (JIRA) at May 17, 2010 at 11:37 pm
    [ https://issues.apache.org/jira/browse/HBASE-2551?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    stack resolved HBASE-2551.
    --------------------------

    Resolution: Fixed

    I finished this up.

    For each of the issues below that was in branch but not in trunk, here is what I did

    {code}
    Forward ported difference between branch and trunk

    * HBASE-2340 Add end-to-end test of sync/flush
    * HBASE-2382 Don't rely on fs.getDefaultReplication() to roll HLogs (Nicolas Spiegelberg via Stack)
    * HBASE-2520 Cleanup arrays vs Lists of scanners (Todd Lipcon via Stack)

    Forward ported

    * HBASE-2234 Roll Hlog if any datanode in the write pipeline dies (Nicolas Spiegelberg via Stack)
    * HBASE-2457 RS gets stuck compacting region ad infinitum
    * HBASE-2248 Provide new non-copy mechanism to assure atomic reads in get and scan # Ryan did this one
    * HBASE-2421 Put hangs for 10 retries on failed region servers (Todd Lipcon via Stack)
    * HBASE-2415 Disable META splitting in 0.20 (Todd Lipcon via Stack)

    Moved into 0.21... needs work before it'll apply

    * HBASE-2249 The PerformanceEvaluation read tests don't take the MemStore into account

    Made hbase-2252 to fix the below in TRUNK

    * HBASE-2210 NPE in thrift deleteAll (Igor Ranitovic via Stack)

    These are not in TRUNK but they can't be ported anyways; e.g. there is no indexed contrib. in TRUNK

    * HBASE-1917 TestScanner.testFilters failing
    * HBASE-1965 On restart of branch, master complains about not being able to set safe mode
    * HBASE-2097 Deadlock between HRegion.put and HRegion.close (Stack via JD)
    * HBASE-2113 For indexed contrib, fast-forward to next row if no more results left... big performance improvement
    * HBASE-2165 Improve fragmentation display and implementation
    * HBASE-2288 Shell fails on alter
    * HBASE-2298 Backport of "HLog Group Commit" to 0.20 branch (Nicolas Spiegelberg via Stack)
    * HBASE-2411 Findbugs target
    * HBASE-2383 Replace JSON-licensed json dependencies


    Will not forward-port the following:

    This is not pertinent to TRUNK

    * HBASE-2277 Update branch to hadoop 0.20.2
    * HBASE-2046 Remove CompactionLimitThread on 0.20 branch (Was not in place on TRUNK)
    * HBASE-2094 hbase-2037 breaks mapreduce jobs going from 0.20.2 to 0.20.3 (This was because of an ihbase patch but ihbase was never in trunk).

    This was a backport.

    * HBASE-2349 Backport HBaseTestingUtility to branch (will include adding support for junit4 to branch)

    The below are for contribs since removed

    * HBASE-2493 [Transactional Contrib] Avoid unsafe concurrent use of HTable (Clint Morgan via Stack)
    * HBASE-2167 PE for IHBase
    * HBASE-2173 New idx javadoc not included with the rest
    * HBASE-2202 IdxRegion crash when binary characters
    * HBASE-2203 [IHBase] Include only those columns required for indexed scan
    * HBASE-2204 [IHBASE] Index expression evaluation should fail with a DoNotRetryException in case of an invalid index specification
    * HBASE-2205 [IHBASE] Updated Idx pacakge javadocs
    * HBASE-2206 [IHBASE] Idx memory allocation fix
    * HBASE-2207 [IHBASE] Index partial column values SingleColumnValueFilter
    * (WRONG ISSUE NUMBER) HBASE-2448 Remove 'indexed' contrib
    * HBASE-2311 Not having assertions enabled causes index contrib tests to fail
    * HBASE-2474 Bug in 2248 - mixed version reads (not allowed by spec)


    Already in TRUNK (Marked up in JIRA as 0.21 but not in CHANGES.txt. I sdded mention to CHANGES.txt)

    * HBASE-1895 HConstants.MAX_ROW_LENGTH is incorrectly 64k, should be 32k
    * HBASE-1968 Give clients access to the write buffer
    * HBASE-2028 Add HTable.incrementColumnValue support to shell (Lars George via Andrew Purtell)
    * HBASE-2521 no license headers in 5 files

    * HBASE-2122 [stargate] Initializing scanner column families doesn't work (Greg Lu via Andrew Purtell)
    * HBASE-2138 unknown metrics type (Stack via JD)
    * HBASE-2344 InfoServer and hence HBase Master doesn't fully start if you Have HADOOP-6151 patch (Kannan Muthukkaruppan via Stack)

    * HBASE-2413 Master does not respect generation stamps, may result in meta getting permanently offlined

    * HBASE-2442 Log lease recovery catches IOException too widely (Todd Lipcon via Stack)
    * HBASE-2476 HLog sequence number is obtained outside updateLock (Todd Lipcon via Stack)

    * HBASE-2509 NPEs in various places, HRegion.get, HRS.close (Ryan Rawson via Stack)

    Subsumed by other work

    * HBASE-2381 missing copyright headers (Andrew Purtell via Stack)

    {code}
    Forward port fixes that are in branch but not in trunk (part of the merge of old 0.20 into TRUNK task)
    ------------------------------------------------------------------------------------------------------

    Key: HBASE-2551
    URL: https://issues.apache.org/jira/browse/HBASE-2551
    Project: Hadoop HBase
    Issue Type: Task
    Reporter: stack
    Fix For: 0.21.0

    Attachments: 2551.txt


    List of issues to forward port is up here: http://gist.github.com/398246
    Many no longer apply because they are for contribs since removed or the issue was a backport from here. Others seem to be just missing mention in CHANGES.txt. I'm going through them one by one.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.

Related Discussions

Discussion Navigation
viewthread | post
Discussion Overview
groupdev @
categorieshbase, hadoop
postedMay 14, '10 at 8:11p
activeMay 17, '10 at 11:37p
posts2
users1
websitehbase.apache.org

1 user in discussion

stack (JIRA): 2 posts

People

Translate

site design / logo © 2022 Grokbase