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Haohui Mai commented on HDFS-12301:
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Thanks [~raviprak]. This is a nice feature.
+1 pending jenkins.
>
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Haohui Mai commented on HDFS-10326:
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Committed to from trunk to branch-2.8.2. Thanks [~daryn] for the
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Haohui Mai updated HDFS-10326:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.2
Release Note: The size of
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https://issues.apache.org/jira/browse/HDFS-11160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16119030#comment-16119030
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Haohui Mai commented on HDFS-11160:
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Our clusters are around ~2000 nodes and disks failures are quite
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Haohui Mai commented on HDFS-10326:
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+1
It seems that we have a consensus now -- I'll commit it
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Haohui Mai updated HDFS-12107:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 3.0.0-alpha4
Status:
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https://issues.apache.org/jira/browse/HDFS-5465?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Haohui Mai resolved HDFS-5465.
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Resolution: Not A Problem
This is no longer an issue as hftp / hsftp have been deprecated.
> Update the
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Haohui Mai commented on HDFS-12107:
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The test failures and findbugs warnings are unrelated to this
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Haohui Mai commented on HDFS-12107:
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+1
Thanks for picking this up, [~kelvinchu]! I'll commit shortly.
Haohui Mai created HDFS-12232:
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Summary: ConfiguredFailoverProxyProvider caches DNS results
infinitely
Key: HDFS-12232
URL: https://issues.apache.org/jira/browse/HDFS-12232
Project: Hadoop HDFS
Haohui Mai created HDFS-12107:
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Summary: FsDatasetImpl#removeVolumes floods the logs when removing
the volume
Key: HDFS-12107
URL: https://issues.apache.org/jira/browse/HDFS-12107
Project: Hadoop HDFS
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Haohui Mai resolved HDFS-7239.
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Resolution: Won't Fix
It turns out that JMX is pretty good at providing such information. Closing
this
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Haohui Mai updated HDFS-11609:
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Target Version/s: 2.7.4, 2.8.1 (was: 2.8.1)
> Some blocks can be permanently lost if nodes are
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Haohui Mai resolved HDFS-594.
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Resolution: Won't Fix
Release Note: As hftp / hsftp have been deprecated a long time a ago.
Closing
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Haohui Mai edited comment on HDFS-11641 at 4/11/17 5:30 PM:
Thanks for the
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Haohui Mai commented on HDFS-11641:
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+1 pending Jenkins.
> Reduce cost of audit logging by using
Haohui Mai created HDFS-11588:
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Summary: Output Avro format in the offline editlog viewer
Key: HDFS-11588
URL: https://issues.apache.org/jira/browse/HDFS-11588
Project: Hadoop HDFS
Issue Type:
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Haohui Mai commented on HDFS-11258:
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Thanks for the reminder. I'll take care of it.
> File mtime change
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Haohui Mai commented on HDFS-11280:
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Committed all the way down to branch-2.7. Many thanks everyone for
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Haohui Mai updated HDFS-11280:
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Resolution: Fixed
Fix Version/s: 3.0.0-alpha2
2.7.4
2.8.0
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Haohui Mai commented on HDFS-11280:
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Validate that the the latest patch passes the unit tests mentioned
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Haohui Mai commented on HDFS-11280:
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Any ideas why Jenkins is still happy?
> Allow WebHDFS to reuse
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Haohui Mai commented on HDFS-11280:
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Commit to trunk, branch-2, branch-2.8 and branch-2.7. Thanks
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Haohui Mai updated HDFS-11280:
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Resolution: Fixed
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
>
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Haohui Mai updated HDFS-11280:
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Fix Version/s: 3.0.0-alpha2
2.7.4
2.9.0
2.8.0
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Haohui Mai updated HDFS-11280:
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Summary: Allow WebHDFS to reuse HTTP connections to NN (was: Allow
WebHDFSClient to reuse HTTP
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Haohui Mai commented on HDFS-11280:
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+1. Will commit shortly.
> Allow WebHDFSClient to reuse HTTP
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Haohui Mai commented on HDFS-11280:
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The patch looks good to me overall. It might be worthwhile to fix
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Haohui Mai commented on HDFS-11280:
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The bug can potentially bring down the NN if users are doing a
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Haohui Mai updated HDFS-11280:
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Priority: Major (was: Minor)
> Allow WebHDFSClient to reuse HTTP connections (HTTP Keep-Alive)
>
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Haohui Mai updated HDFS-11280:
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Issue Type: Bug (was: Improvement)
> Allow WebHDFSClient to reuse HTTP connections (HTTP Keep-Alive)
>
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Haohui Mai commented on HDFS-11280:
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[~zshao], thanks for reporting the bug. Would you mind rebasing the
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Haohui Mai updated HDFS-11258:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 3.0.0-alpha1
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Haohui Mai commented on HDFS-11258:
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The unit test is irrelevant. Will commit shortly.
> File mtime
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Haohui Mai updated HDFS-11258:
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Priority: Critical (was: Minor)
> File mtime change could not save to editlog
>
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Haohui Mai commented on HDFS-11258:
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I'm going to bump the priority from minor to critical because it
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Haohui Mai commented on HDFS-11258:
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The patch looks pretty good to me. Thanks [~jxiang] for working on
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Haohui Mai commented on HDFS-11258:
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Thanks [~jxiang] for reporting the issue! Can you please add a unit
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Haohui Mai commented on HDFS-10331:
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Should we remove the unused code then?
> Use java.util.zip.CRC32
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Haohui Mai commented on HDFS-8872:
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I think it is a good to call it either way, just need to make sure
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Haohui Mai updated HDFS-8101:
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Fix Version/s: (was: 2.8.0)
2.7.3
> DFSClient use of non-constant DFSConfigKeys
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Haohui Mai commented on HDFS-8101:
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Backporting this patch to branch-2.7.
Before this patch, loading
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Haohui Mai commented on HDFS-10184:
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Unless we move to Java 8 this is a non starter. The UI is heavily
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Haohui Mai updated HDFS-7166:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Status: Resolved
Haohui Mai created HDFS-10184:
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Summary: Introduce unit tests framework for HDFS UI
Key: HDFS-10184
URL: https://issues.apache.org/jira/browse/HDFS-10184
Project: Hadoop HDFS
Issue Type: Test
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Haohui Mai commented on HDFS-9895:
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Quick question: how to ensure that different threads have a consistent
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Haohui Mai commented on HDFS-7166:
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LGTM. +1.
For unit tests I will file another jira to track it.
>
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Haohui Mai commented on HDFS-9906:
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The information is useful for debugging but I agree that we don't need
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Haohui Mai commented on HDFS-9763:
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I agree with [~cmccabe]. I don't think this is a good idea.
The
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Haohui Mai commented on HDFS-9084:
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The issue is that the LISTSTATUS API of WebHDFS can only return the
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Haohui Mai updated HDFS-9815:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Status: Resolved
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Haohui Mai updated HDFS-9815:
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Assignee: Vinayakumar B
> Move o.a.h.fs.Hdfs to hadoop-hdfs-client
>
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Haohui Mai commented on HDFS-9815:
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+1. I'll commit it shortly.
> Move o.a.h.fs.Hdfs to
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Haohui Mai commented on HDFS-7766:
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Sorry for the confusion. In your patch the POST request will be
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Haohui Mai updated HDFS-9815:
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Priority: Blocker (was: Major)
> Move o.a.h.fs.Hdfs to hadoop-hdfs-client
>
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Haohui Mai commented on HDFS-9815:
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Marking this as a blocker of 2.8.0 as it prevents downstream clients
Haohui Mai created HDFS-9815:
Summary: Move o.a.h.fs.Hdfs to hadoop-hdfs-client
Key: HDFS-9815
URL: https://issues.apache.org/jira/browse/HDFS-9815
Project: Hadoop HDFS
Issue Type: Bug
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Haohui Mai commented on HDFS-7766:
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Uploading the files to HDFS is a valid use case.
What concerns me is
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Haohui Mai commented on HDFS-9796:
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I think that in practice it is difficult to tune the configuration to
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Haohui Mai edited comment on HDFS-9724 at 2/4/16 9:41 PM:
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I've committed to
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Haohui Mai updated HDFS-9724:
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Resolution: Fixed
Fix Version/s: 2.7.3
Status: Resolved (was: Patch Available)
I've
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Haohui Mai commented on HDFS-9724:
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+1. I'll commit it shortly.
> WebHDFS listing is too slow after
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Haohui Mai commented on HDFS-9711:
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Thanks for the explanation, [~cnauroth]!
I agree that there should
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Haohui Mai updated HDFS-9724:
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Summary: Degraded performance in WebHDFS listing as it does not reuse
ObjectMapper (was: WebHDFS listing
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Haohui Mai commented on HDFS-9724:
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bq. AFAIK, we don't have a re-entrant call pattern in WebHDFS though,
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Haohui Mai commented on HDFS-9724:
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Is {ObjectMapper#writeValueAsString()} reentrant?
> WebHDFS listing
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Haohui Mai commented on HDFS-9711:
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bq. Even if there was a way, it would defeat the intent of blocking
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Haohui Mai commented on HDFS-9711:
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I don't think it needs to be configurable. The only thing needs to be
Haohui Mai created HDFS-9680:
Summary: Doing a lsr against WebImageViewer is slow
Key: HDFS-9680
URL: https://issues.apache.org/jira/browse/HDFS-9680
Project: Hadoop HDFS
Issue Type: Improvement
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https://issues.apache.org/jira/browse/HDFS-9629?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15110189#comment-15110189
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Haohui Mai commented on HDFS-9629:
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The clean way to do this is through generating templates through
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Haohui Mai commented on HDFS-9640:
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+1 on removing -mapredSslConf. SSL certificates are usually treated as
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Haohui Mai updated HDFS-9047:
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Summary: Retire libwebhdfs (was: deprecate libwebhdfs in branch-2; remove
from trunk)
> Retire
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Haohui Mai updated HDFS-9047:
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Release Note: libwebhdfs has been retired in 2.8.0 due to the lack of
maintenance.
> Retire libwebhdfs
>
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Haohui Mai updated HDFS-9047:
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Resolution: Fixed
Hadoop Flags: Reviewed,Incompatible change
Fix Version/s: 2.8.0
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Haohui Mai updated HDFS-9047:
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Target Version/s: (was: 3.0.0)
> Retire libwebhdfs
> -
>
> Key:
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Haohui Mai commented on HDFS-9047:
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Looks like there is no effort on fixing anything. IMO +1 on removing
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Haohui Mai edited comment on HDFS-9047 at 1/7/16 2:25 AM:
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Looks like there is no
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Haohui Mai commented on HDFS-8286:
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I have pushed the prototype that corresponds to my [Hadoop summit
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Haohui Mai updated HDFS-9047:
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Attachment: HDFS-9047.000.patch
> deprecate libwebhdfs in branch-2; remove from trunk
>
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Haohui Mai updated HDFS-9047:
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Status: Patch Available (was: Open)
> deprecate libwebhdfs in branch-2; remove from trunk
>
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Haohui Mai updated HDFS-7779:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Status: Resolved
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Haohui Mai updated HDFS-9605:
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Summary: Add links to failed volumes to explorer.html in HDFS Web UI (was:
"tab-datanode-volume-failures"
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Haohui Mai edited comment on HDFS-9605 at 1/5/16 9:56 PM:
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I've committed the
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https://issues.apache.org/jira/browse/HDFS-9047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15083801#comment-15083801
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Haohui Mai commented on HDFS-9047:
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The fact that the code does not build out-of-the-box for several
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https://issues.apache.org/jira/browse/HDFS-9047?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Haohui Mai reassigned HDFS-9047:
Assignee: Haohui Mai
> deprecate libwebhdfs in branch-2; remove from trunk
>
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https://issues.apache.org/jira/browse/HDFS-7779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15083864#comment-15083864
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Haohui Mai commented on HDFS-7779:
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+1. Committing it shortly.
> Improve the HDFS Web UI browser to allow
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Haohui Mai updated HDFS-7779:
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Summary: Support changing ownership, group and replication in HDFS Web UI
(was: Improve the HDFS Web UI
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Haohui Mai updated HDFS-9605:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Status: Resolved
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https://issues.apache.org/jira/browse/HDFS-7779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15083875#comment-15083875
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Haohui Mai edited comment on HDFS-7779 at 1/5/16 9:57 PM:
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I've committed the
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https://issues.apache.org/jira/browse/HDFS-9525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15083836#comment-15083836
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Haohui Mai commented on HDFS-9525:
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Does it make more sense to extend `HADOOP_TOKEN_FILE_LOCATION` to
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Haohui Mai commented on HDFS-9525:
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bq. No. It's extremely useful to be able to do this from a workflow
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Haohui Mai commented on HDFS-9605:
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+1. Will commit shortly.
> "tab-datanode-volume-failures" is missing
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Haohui Mai commented on HDFS-9047:
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[~cmccabe], does it look good to you?
I plan to commit ti tomorrow if
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https://issues.apache.org/jira/browse/HDFS-8562?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15053641#comment-15053641
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Haohui Mai commented on HDFS-8562:
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I agree with Colin that we should move away from FileInputStream and
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https://issues.apache.org/jira/browse/HDFS-9365?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15046635#comment-15046635
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Haohui Mai commented on HDFS-9365:
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{code}
- public static Collection getNsServiceRpcUris(Configuration
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https://issues.apache.org/jira/browse/HDFS-9442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15038291#comment-15038291
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Haohui Mai edited comment on HDFS-9442 at 12/3/15 7:40 PM:
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The patch looks good
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https://issues.apache.org/jira/browse/HDFS-9442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15038291#comment-15038291
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Haohui Mai commented on HDFS-9442:
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The patch looks good to me overall. Thanks Mingliang for the work.
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Haohui Mai commented on HDFS-8791:
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bq. I've also only seen one or two upgrade issues caused by the
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https://issues.apache.org/jira/browse/HDFS-9430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15036414#comment-15036414
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Haohui Mai commented on HDFS-9430:
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It's okay to remove the {{waitForLoadingFsImage()}} function but I
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https://issues.apache.org/jira/browse/HDFS-9371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15034935#comment-15034935
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Haohui Mai commented on HDFS-9371:
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Looks good to me overall.
>From BlockManager's prospective the
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