David Mollitor created HDFS-14641:
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Summary: Possible Intermediate Block Report Race Condition
Key: HDFS-14641
URL: https://issues.apache.org/jira/browse/HDFS-14641
Project: Hadoop HDFS
Issue
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David Mollitor updated HDFS-14641:
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Description:
I am doing some playing around in the DataNode and if I set a small delay
(100ms)
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David Mollitor updated HDFS-14451:
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Labels: noob (was: )
> Incorrect header or version mismatch log message
>
David Mollitor created HDFS-14451:
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Summary: Incorrect header or version mismatch log message
Key: HDFS-14451
URL: https://issues.apache.org/jira/browse/HDFS-14451
Project: Hadoop HDFS
Issue
David Mollitor created HDFS-14452:
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Summary: Make Op valueOf Public
Key: HDFS-14452
URL: https://issues.apache.org/jira/browse/HDFS-14452
Project: Hadoop HDFS
Issue Type: Improvement
David Mollitor created HDFS-14453:
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Summary: Improve Bad Sequence Number Error Message
Key: HDFS-14453
URL: https://issues.apache.org/jira/browse/HDFS-14453
Project: Hadoop HDFS
Issue Type: I
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David Mollitor commented on HDFS-14453:
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[~shwetayakkali] Looks good to me. Thank
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David Mollitor updated HDFS-14453:
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Status: Patch Available (was: Open)
> Improve Bad Sequence Number Error Message
>
David Mollitor created HDFS-14487:
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Summary: Missing Space in Client Error Message
Key: HDFS-14487
URL: https://issues.apache.org/jira/browse/HDFS-14487
Project: Hadoop HDFS
Issue Type: Impro
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David Mollitor commented on HDFS-15621:
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Another option would be to multi-thread th
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David Mollitor reassigned HDFS-15115:
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Assignee: David Mollitor
> Namenode crash caused by NPE in BlockPlacementPolicyDefault w
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David Mollitor updated HDFS-15115:
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Attachment: HDFS-14103.1.patch
> Namenode crash caused by NPE in BlockPlacementPolicyDefault wh
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David Mollitor updated HDFS-15115:
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Attachment: (was: HDFS-14103.1.patch)
> Namenode crash caused by NPE in BlockPlacementPolic
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David Mollitor updated HDFS-15115:
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Attachment: (was: HDFS-15115.1.patch)
> Namenode crash caused by NPE in BlockPlacementPolic
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David Mollitor updated HDFS-15115:
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Attachment: HDFS-15115.2.patch
> Namenode crash caused by NPE in BlockPlacementPolicyDefault wh
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David Mollitor updated HDFS-15115:
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Attachment: HDFS-15115.1.patch
> Namenode crash caused by NPE in BlockPlacementPolicyDefault wh
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David Mollitor updated HDFS-15115:
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Status: Patch Available (was: Open)
> Namenode crash caused by NPE in BlockPlacementPolicyDefa
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David Mollitor commented on HDFS-15115:
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Thanks for looping me in.
I've never l
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David Mollitor commented on HDFS-14452:
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Hello Team,
Any more thoughts on this?
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David Mollitor commented on HDFS-15351:
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Thanks for pinging me [~hemanthboyina] a f
David Mollitor created HDFS-15393:
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Summary: Review of PendingReconstructionBlocks
Key: HDFS-15393
URL: https://issues.apache.org/jira/browse/HDFS-15393
Project: Hadoop HDFS
Issue Type: Impro
David Mollitor created HDFS-14716:
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Summary: Pass CreateFile Flags To Subclasses of FileSystem
Key: HDFS-14716
URL: https://issues.apache.org/jira/browse/HDFS-14716
Project: Hadoop HDFS
Issue
David Mollitor created HDFS-14727:
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Summary: Typo in analysesErrorMsg
Key: HDFS-14727
URL: https://issues.apache.org/jira/browse/HDFS-14727
Project: Hadoop HDFS
Issue Type: Improvement
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David Mollitor commented on HDFS-14716:
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[~goiri] Any thoughts on how to get this f
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David Mollitor commented on HDFS-14716:
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[~elgoiri] This is related to [NIFI-5452].
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David Mollitor commented on HDFS-14716:
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Hey [~elgoiri] This may not be an issue.
David Mollitor created HDFS-14790:
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Summary: Support Client Write Fan-Out
Key: HDFS-14790
URL: https://issues.apache.org/jira/browse/HDFS-14790
Project: Hadoop HDFS
Issue Type: Improvement
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David Mollitor commented on HDFS-7343:
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I'd like to see all of the data placement rul
David Mollitor created HDFS-14798:
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Summary: Synchronize invalidateBlocks in DatanodeDescriptor
Key: HDFS-14798
URL: https://issues.apache.org/jira/browse/HDFS-14798
Project: Hadoop HDFS
Issu
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David Mollitor reassigned HDFS-13157:
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Assignee: David Mollitor
> Do Not Remove Blocks Sequentially During Decommission
>
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David Mollitor commented on HDFS-13157:
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I need to validate that blocks are actuall
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David Mollitor edited comment on HDFS-13157 at 8/29/19 6:26 PM:
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David Mollitor commented on HDFS-14798:
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Ya, I don't know if it's being used in a m
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David Mollitor commented on HDFS-13157:
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Note to self:
I see many places where the
David Mollitor created HDFS-14799:
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Summary: Do Not Call Map containsKey In Conjunction with get
Key: HDFS-14799
URL: https://issues.apache.org/jira/browse/HDFS-14799
Project: Hadoop HDFS
Iss
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David Mollitor updated HDFS-14799:
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Labels: newbie noob (was: )
> Do Not Call Map containsKey In Conjunction with get
> --
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David Mollitor commented on HDFS-13157:
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Note to self:
I am confusing myself.
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David Mollitor commented on HDFS-13157:
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Yup. It does it in order based on Storage
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David Mollitor commented on HDFS-13157:
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Yup. That's how I plan on improving this:
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David Mollitor edited comment on HDFS-13157 at 8/29/19 9:55 PM:
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David Mollitor commented on HDFS-13157:
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Also... One area of research...
I'm no
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David Mollitor commented on HDFS-13157:
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I'm pretty sure that it is the case the th
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David Mollitor updated HDFS-13157:
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Status: Patch Available (was: Open)
> Do Not Remove Blocks Sequentially During Decommission
>
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David Mollitor updated HDFS-13157:
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Attachment: HDFS-13157.1.patch
> Do Not Remove Blocks Sequentially During Decommission
> -
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David Mollitor commented on HDFS-13157:
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OK.
I dropped the first patch. I'm in
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David Mollitor commented on HDFS-14452:
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https://github.com/belugabehr/springdn/blo
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David Mollitor commented on HDFS-14798:
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Hello [~ayushtkn],
Thank you for the feed
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David Mollitor commented on HDFS-13157:
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Thank you all for the great investigatory
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David Mollitor edited comment on HDFS-13157 at 9/8/19 1:01 PM:
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David Mollitor commented on HDFS-13157:
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One other thing here I don't quite underst
David Mollitor created HDFS-14837:
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Summary: Review of Block.java
Key: HDFS-14837
URL: https://issues.apache.org/jira/browse/HDFS-14837
Project: Hadoop HDFS
Issue Type: Improvement
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David Mollitor updated HDFS-14837:
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Status: Patch Available (was: Open)
> Review of Block.java
>
>
>
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David Mollitor updated HDFS-14837:
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Attachment: HDFS-14837.1.patch
> Review of Block.java
>
>
>
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David Mollitor commented on HDFS-14837:
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Yes. :)
https://github.com/openjdk/jdk/bl
David Mollitor created HDFS-14839:
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Summary: Use Java Concurrent BlockingQueue instead of Internal
BlockQueue
Key: HDFS-14839
URL: https://issues.apache.org/jira/browse/HDFS-14839
Project: Hadoop HDFS
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David Mollitor updated HDFS-14839:
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Status: Patch Available (was: Open)
> Use Java Concurrent BlockingQueue instead of Internal Bl
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David Mollitor updated HDFS-14839:
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Attachment: HDFS-14839.1.patch
> Use Java Concurrent BlockingQueue instead of Internal BlockQue
David Mollitor created HDFS-14840:
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Summary: Use Java Conccurent Instead of Synchrnoization in
BlockPoolTokenSecretManager
Key: HDFS-14840
URL: https://issues.apache.org/jira/browse/HDFS-14840
Project
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David Mollitor updated HDFS-14840:
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Attachment: HDFS-14840.1.patch
> Use Java Conccurent Instead of Synchrnoization in BlockPoolTok
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David Mollitor updated HDFS-14840:
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Status: Patch Available (was: Open)
> Use Java Conccurent Instead of Synchrnoization in BlockP
David Mollitor created HDFS-14841:
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Summary: Remove Class-Level Synchronization in LocalReplica
Key: HDFS-14841
URL: https://issues.apache.org/jira/browse/HDFS-14841
Project: Hadoop HDFS
Issu
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David Mollitor updated HDFS-14841:
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Status: Patch Available (was: Open)
> Remove Class-Level Synchronization in LocalReplica
> ---
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David Mollitor updated HDFS-14841:
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Attachment: HDFS-14841.1.patch
> Remove Class-Level Synchronization in LocalReplica
> -
David Mollitor created HDFS-14842:
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Summary: ByteArrayManager Reduce Synchronization
Key: HDFS-14842
URL: https://issues.apache.org/jira/browse/HDFS-14842
Project: Hadoop HDFS
Issue Type: Imp
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David Mollitor updated HDFS-14842:
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Attachment: HDFS-14842.1.patch
> ByteArrayManager Reduce Synchronization
>
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David Mollitor updated HDFS-14842:
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Status: Patch Available (was: Open)
> ByteArrayManager Reduce Synchronization
> --
David Mollitor created HDFS-14843:
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Summary: Double Synchronization in BlockReportLeaseManager
Key: HDFS-14843
URL: https://issues.apache.org/jira/browse/HDFS-14843
Project: Hadoop HDFS
Issue
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David Mollitor reassigned HDFS-14843:
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Assignee: David Mollitor
> Double Synchronization in BlockReportLeaseManager
> -
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David Mollitor updated HDFS-14843:
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Attachment: HDFS-14843.1.patch
> Double Synchronization in BlockReportLeaseManager
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David Mollitor updated HDFS-14843:
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Status: Patch Available (was: Open)
> Double Synchronization in BlockReportLeaseManager
>
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David Mollitor commented on HDFS-13157:
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[~sodonnell]
Doing a 'random queue' is ve
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David Mollitor edited comment on HDFS-13157 at 9/12/19 6:59 PM:
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David Mollitor updated HDFS-14837:
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Status: Patch Available (was: Open)
> Review of Block.java
>
>
>
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David Mollitor updated HDFS-14837:
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Attachment: HDFS-14837.2.patch
> Review of Block.java
>
>
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David Mollitor updated HDFS-14837:
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Status: Open (was: Patch Available)
> Review of Block.java
>
>
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David Mollitor commented on HDFS-14837:
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[~elgoiri] Thanks for the feed back!
{{Eq
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David Mollitor updated HDFS-14837:
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Status: Open (was: Patch Available)
> Review of Block.java
>
>
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David Mollitor updated HDFS-14837:
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Attachment: HDFS-14837.3.patch
> Review of Block.java
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>
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David Mollitor updated HDFS-14837:
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Status: Patch Available (was: Open)
> Review of Block.java
>
>
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David Mollitor commented on HDFS-14837:
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[~elgoiri] When you're right. You're righ
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David Mollitor updated HDFS-14837:
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Status: Patch Available (was: Open)
> Review of Block.java
>
>
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David Mollitor updated HDFS-14837:
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Attachment: HDFS-14837.4.patch
> Review of Block.java
>
>
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David Mollitor updated HDFS-14837:
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Status: Open (was: Patch Available)
> Review of Block.java
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>
>
David Mollitor created HDFS-14860:
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Summary: Clean Up StoragePolicySatisfyManager.java
Key: HDFS-14860
URL: https://issues.apache.org/jira/browse/HDFS-14860
Project: Hadoop HDFS
Issue Type: I
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David Mollitor updated HDFS-14860:
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Status: Patch Available (was: Open)
> Clean Up StoragePolicySatisfyManager.java
>
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David Mollitor updated HDFS-14860:
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Attachment: HDFS-14860.1.patch
> Clean Up StoragePolicySatisfyManager.java
> --
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David Mollitor updated HDFS-14860:
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Description:
* Remove superfluous debug log guards
* Use {{java.util.concurrent}} package for i
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David Mollitor updated HDFS-14862:
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Attachment: HDFS-14862.1.patch
> Review of MovedBlocks
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David Mollitor created HDFS-14862:
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Summary: Review of MovedBlocks
Key: HDFS-14862
URL: https://issues.apache.org/jira/browse/HDFS-14862
Project: Hadoop HDFS
Issue Type: Improvement
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David Mollitor updated HDFS-14862:
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Status: Patch Available (was: Open)
> Review of MovedBlocks
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David Mollitor created HDFS-14863:
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Summary: Remove Synchronization From BlockPlacementPolicyDefault
Key: HDFS-14863
URL: https://issues.apache.org/jira/browse/HDFS-14863
Project: Hadoop HDFS
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David Mollitor commented on HDFS-14863:
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Also, since this code only does READ opera
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David Mollitor updated HDFS-14863:
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Attachment: HDFS-14863.1.patch
> Remove Synchronization From BlockPlacementPolicyDefault
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David Mollitor updated HDFS-14863:
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Status: Patch Available (was: Open)
> Remove Synchronization From BlockPlacementPolicyDefault
David Mollitor created HDFS-14864:
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Summary: DatanodeDescriptor Use Concurrent BlockingQueue
Key: HDFS-14864
URL: https://issues.apache.org/jira/browse/HDFS-14864
Project: Hadoop HDFS
Issue T
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David Mollitor updated HDFS-14864:
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Status: Patch Available (was: Open)
> DatanodeDescriptor Use Concurrent BlockingQueue
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David Mollitor created HDFS-14865:
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Summary: Reduce Synchronization in DatanodeManager
Key: HDFS-14865
URL: https://issues.apache.org/jira/browse/HDFS-14865
Project: Hadoop HDFS
Issue Type: I
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https://issues.apache.org/jira/browse/HDFS-14865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Mollitor updated HDFS-14865:
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Flags: Patch
> Reduce Synchronization in DatanodeManager
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David Mollitor updated HDFS-14865:
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Attachment: HDFS-14865.1.patch
> Reduce Synchronization in DatanodeManager
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