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2.7.3 release plan
- [mail # dev]
...Just reverted HDFS-8791 from branch-2.7.Eulogy: Although it has ascended to a better version, it did caught an upgrade bug while in branch-2.7.Kihwal From: Vinod Kumar Va...
, 2016-04-06, 22:46
[HDFS-2852] Jenkins pre-commit build does not pick up the correct attachment.
...When two files are attached to a jira, slaves build twice but only the latest attachement.For example, the patch_tested.txt from PreCommit-Admin shows correct attachment numbers for In HDFS-...
, 2016-03-17, 16:55
[HDFS-9880] TestDatanodeRegistration fails occasionally
...When testForcedRegistration calls waitForBlockReport(), it sometimes returns false because the timeout is too short (100ms)....
, 2016-03-01, 23:18
Looking to a Hadoop 3 release
- [mail # dev]
...Moving Hadoop 3 forward sounds fine. If EC is one of the main motivations, are we getting rid of branch-2.8? Kihwal From: Andrew Wang To: "[EMAIL PROTECTED]" ...
, 2016-02-18, 22:50
[HDFS-5522] Datanode disk error check may be incorrectly skipped
...After HDFS-4581 and HDFS-4699, checkDiskError() is not called when network errors occur during processing data node requests. This appears to create problems when a disk is having prob...
, 2016-02-17, 10:02
'Target Version' field missing in Jira
- [mail # dev]
...It's still here: https://issues.apache.org/jira/plugins/servlet/project-config/HDFS/fieldsBut somehow not showing up on pages.Kihwal From: Arpit Agarwal To: "[EMAIL...
, 2016-02-12, 21:35
[HDFS-9802] Selectively save blocks to trash dir during rolling upgrades
...Currently datanodes save any invalidated blocks to the trash directory during a rolling upgrade. Compared to the "previous" directory for full upgrade, the trash can grow quickly. This is es...
, 2016-02-12, 20:51
[HDFS-9533] seen_txid in the shared edits directory is modified during bootstrapping
...The last known transaction id is stored in the seen_txid file of all known directories of a NNStorage when starting a new edit segment. However, we have seen a case where it contains an id t...
, 2016-02-12, 16:47
[HDFS-9752] Permanent write failures may happen to slow writers during datanode rolling upgrades
...When datanodes are being upgraded, an out-of-band ack is sent upstream and the client does a pipeline recovery. The client may hit this multiple times as more nodes get upgraded. This ...
, 2016-02-11, 14:01
[HDFS-9730] Storage ID update does not happen when there is a layout change
...HDFS-9654 will cause test failures when we increment the datanode layout version next time.TestDatanodeStartupFixesLegacyStorageIDs#testUpgradeFrom22via26FixesStorageIDsTestDatanodeStartupFi...
, 2016-02-05, 06:11
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