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Chao Sun commented on HDFS-13653:
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Thanks [~ekanth]. Can we have some docs about the old/
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Chao Sun commented on HDFS-13607:
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Sounds good [~xkrogen]:
bq. I'm not sure what you mea
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Chao Sun commented on HDFS-12976:
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bq. 1. if a non-observer node transitions to observer
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Chao Sun updated HDFS-13641:
Attachment: HDFS-13641.002.patch
> Add metrics for edit log tailing
> -
>
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Chao Sun commented on HDFS-13641:
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Oops sorry I misunderstood you [~xkrogen]. Posted patc
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Chao Sun updated HDFS-13641:
Attachment: HDFS-13641.001.patch
> Add metrics for edit log tailing
> -
>
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Chao Sun commented on HDFS-13641:
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Thanks [~xkrogen]. Attached patch v1.
> Add metrics f
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Chao Sun commented on HDFS-13641:
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Thanks [~linyiqun] and [~xkrogen] for the very helpful
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Chao Sun commented on HDFS-13641:
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Uploaded patch v0 on trunk. [~linyiqun], [~xkrogen]: c
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Chao Sun updated HDFS-13641:
Attachment: HDFS-13641.000.patch
> Add metrics for edit log tailing
> -
>
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Chao Sun updated HDFS-13641:
Attachment: (was: HDFS-13641.000.patch)
> Add metrics for edit log tailing
> -
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Chao Sun updated HDFS-13641:
Attachment: HDFS-13641.000.patch
> Add metrics for edit log tailing
> -
>
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Chao Sun updated HDFS-12976:
Attachment: HDFS-12976.WIP.patch
> Introduce StandbyReadProxyProvider
> --
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Chao Sun updated HDFS-12976:
Attachment: (was: HDFS-12976.WIP.patch)
> Introduce StandbyReadProxyProvider
>
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Chao Sun commented on HDFS-12976:
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Sorry for the slow progress on this - I posted a WIP p
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Chao Sun updated HDFS-12976:
Attachment: HDFS-12976.WIP.patch
> Introduce StandbyReadProxyProvider
> --
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Chao Sun updated HDFS-13641:
Issue Type: Improvement (was: Sub-task)
Parent: (was: HDFS-12943)
> Add metrics for edit log t
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Chao Sun commented on HDFS-13641:
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Thanks [~linyiqun]. Will add unit test and update the
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Chao Sun commented on HDFS-13578:
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Thanks [~xkrogen] and [~elgoiri] for the review!
> Ad
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Chao Sun updated HDFS-13641:
Status: Patch Available (was: Open)
> Add metrics for edit log tailing
>
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Chao Sun updated HDFS-13641:
Attachment: HDFS-13641-HDFS-12943.000.patch
> Add metrics for edit log tailing
> -
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Chao Sun reassigned HDFS-13641:
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Assignee: Chao Sun
Description: We should add metrics for each iteration of edit log tailing,
Chao Sun created HDFS-13641:
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Summary: Add metrics for edit log tailin
Key: HDFS-13641
URL: https://issues.apache.org/jira/browse/HDFS-13641
Project: Hadoop HDFS
Issue Type: Sub-task
R
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Chao Sun commented on HDFS-13602:
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Thanks [~xkrogen] for the explanation. I should have c
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Chao Sun commented on HDFS-13578:
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Uploaded patch v6.
> Add ReadOnly annotation to metho
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Chao Sun commented on HDFS-13578:
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My bad. Completely forgot about the tests. :(
> Add R
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Chao Sun updated HDFS-13578:
Attachment: HDFS-13578-HDFS-12943.006.patch
> Add ReadOnly annotation to methods in ClientProtocol
> --
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Chao Sun edited comment on HDFS-13602 at 5/29/18 8:28 PM:
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Also,
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Chao Sun commented on HDFS-13602:
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Also, it seems {{renewLease}} is checking the wrong op
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Chao Sun updated HDFS-13602:
Summary: Add checkOperation(WRITE) checks in FSNamesystem (was: Optimize
checkOperation(WRITE) check in FS
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Chao Sun edited comment on HDFS-13602 at 5/29/18 8:25 PM:
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Thank
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Chao Sun commented on HDFS-13602:
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Thanks [~shv]. Uploaded patch v1 to address the commen
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Chao Sun updated HDFS-13602:
Attachment: HDFS-13602.001.patch
> Optimize checkOperation(WRITE) check in FSNamesystem getBlockLocations
>
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Chao Sun commented on HDFS-13578:
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Attached patch v5.
> Add ReadOnly annotation to metho
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Chao Sun updated HDFS-13578:
Attachment: HDFS-13578-HDFS-12943.005.patch
> Add ReadOnly annotation to methods in ClientProtocol
> --
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Chao Sun commented on HDFS-13578:
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Got it. Sorry I got confused on the UNCHECKED annotati
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Chao Sun commented on HDFS-13578:
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Hmm... seems there are some other operations that are
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Chao Sun commented on HDFS-13578:
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{quote}For the datanode methods, does it matter that i
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Chao Sun commented on HDFS-13607:
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Thanks [~xkrogen]. The patch looks really good. I just
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Chao Sun edited comment on HDFS-13578 at 5/25/18 8:50 PM:
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Thanks
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Chao Sun commented on HDFS-13578:
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Thanks [~xkrogen]!
1. Regarding methods need ReadOnly,
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Chao Sun commented on HDFS-12978:
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[~shv] got it, although I'm not sure how effective this
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Chao Sun commented on HDFS-13578:
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OK. Uploaded patch v4 to address the comments.
> Add R
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Chao Sun updated HDFS-13578:
Attachment: HDFS-13578-HDFS-12943.004.patch
> Add ReadOnly annotation to methods in ClientProtocol
> ---
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Chao Sun commented on HDFS-13578:
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[~elgoiri]: I see what you mean. Can this be done by ad
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Chao Sun commented on HDFS-13578:
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Got it. Will make the change.
bq. Not sure of the word
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Chao Sun commented on HDFS-12978:
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bq. Much worse than that, when serving a segment, the
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Chao Sun commented on HDFS-12978:
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[~shv]:
bq. When SBN is applying edits it holds like f
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Chao Sun updated HDFS-13602:
Status: Patch Available (was: Open)
> Optimize checkOperation(WRITE) check in FSNamesystem getBlockLocation
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Chao Sun updated HDFS-13602:
Attachment: HDFS-13602.000.patch
> Optimize checkOperation(WRITE) check in FSNamesystem getBlockLocations
>
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Chao Sun commented on HDFS-13602:
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Thanks [~xkrogen] for creating this JIRA. Submitted pat
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Chao Sun commented on HDFS-13578:
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Uploaded patch v2 to fix style issues.
> Add ReadOnly
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Chao Sun updated HDFS-13578:
Attachment: HDFS-13578-HDFS-12943.002.patch
> Add ReadOnly annotation to methods in ClientProtocol
> ---
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Chao Sun commented on HDFS-13578:
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Thanks [~elgoiri]. Regarding:
{code}
for (Method m : al
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Chao Sun updated HDFS-13578:
Attachment: HDFS-13578-HDFS-12943.001.patch
> Add ReadOnly annotation to methods in ClientProtocol
> ---
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Chao Sun commented on HDFS-13578:
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Thanks [~elgoiri]: updated patch v1 with test cases.
>
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Work on HDFS-12976 started by Chao Sun.
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> Introduce StandbyReadProxyProvider
> --
>
>
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Chao Sun updated HDFS-13578:
Status: Patch Available (was: Open)
> Add ReadOnly annotation to methods in ClientProtocol
> --
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Chao Sun resolved HDFS-13600.
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Resolution: Duplicate
> Add toString() for RemoteMethod
> ---
>
>
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Chao Sun commented on HDFS-13600:
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Oops found out this is already resolved via HDFS-13364.
Chao Sun created HDFS-13600:
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Summary: Add toString() for RemoteMethod
Key: HDFS-13600
URL: https://issues.apache.org/jira/browse/HDFS-13600
Project: Hadoop HDFS
Issue Type: Sub-task
Re
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Chao Sun commented on HDFS-13578:
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[~xkrogen]: good point. I think we should recommend peo
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Chao Sun updated HDFS-13578:
Attachment: HDFS-13578-HDFS-12943.000.patch
> Add ReadOnly annotation to methods in ClientProtocol
> ---
Chao Sun created HDFS-13578:
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Summary: Add ReadOnly annotation to methods in ClientProtocol
Key: HDFS-13578
URL: https://issues.apache.org/jira/browse/HDFS-13578
Project: Hadoop HDFS
Issue Type: Su
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Chao Sun commented on HDFS-13286:
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Thanks [~xkrogen] for all the help!
> Add haadmin comm
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Chao Sun commented on HDFS-13522:
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Sounds good [~elgoiri]. I'll finish
[HDFS-12976|https:
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Chao Sun commented on HDFS-13522:
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Yes [~elgoiri] I agree that on {{RouterRpcClient}} side
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Chao Sun commented on HDFS-13522:
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Thanks [~elgoiri]. One thing I'm not certain is that ob
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Chao Sun commented on HDFS-13286:
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Attached patch v5. [~xkrogen]: I didn't find anything e
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Chao Sun updated HDFS-13286:
Attachment: HDFS-13286-HDFS-12943.005.patch
> Add haadmin commands to transition between standby and observe
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Chao Sun updated HDFS-13286:
Attachment: (was: HDFS-13286-HDFS-12943.005.patch)
> Add haadmin commands to transition between standby
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Chao Sun updated HDFS-13286:
Attachment: HDFS-13286-HDFS-12943.005.patch
> Add haadmin commands to transition between standby and observe
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Chao Sun commented on HDFS-13286:
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Yes that makes sense. Will update the error message.
>
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Chao Sun commented on HDFS-13286:
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[~xkrogen] Thanks for great comments!
{quote}Take a loo
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Chao Sun commented on HDFS-13286:
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Attached patch v4. [~xkrogen], [~ajayydv], [~vagarychen
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Chao Sun updated HDFS-13286:
Attachment: HDFS-13286-HDFS-12943.004.patch
> Add haadmin commands to transition between standby and observe
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Chao Sun commented on HDFS-13286:
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I think I missed a few places where {{HAServiceStatePro
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Chao Sun commented on HDFS-13286:
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Attached patch v3.
> Add haadmin commands to transitio
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Chao Sun updated HDFS-13286:
Attachment: HDFS-13286-HDFS-12943.003.patch
> Add haadmin commands to transition between standby and observe
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Chao Sun commented on HDFS-13286:
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Thanks [~xkrogen]. Will address the issues. In the styl
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Chao Sun updated HDFS-13286:
Attachment: HDFS-13286-HDFS-12943.002.patch
> Add haadmin commands to transition between standby and observe
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Chao Sun updated HDFS-13286:
Attachment: (was: HDFS-13286-HDFS-12943.002.patch)
> Add haadmin commands to transition between standby
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https://issues.apache.org/jira/browse/HDFS-13286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chao Sun updated HDFS-13286:
Attachment: HDFS-13286-HDFS-12943.002.patch
> Add haadmin commands to transition between standby and observe
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Chao Sun updated HDFS-13286:
Attachment: (was: HDFS-13286-HDFS-12943.002.patch)
> Add haadmin commands to transition between standby
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Chao Sun updated HDFS-13286:
Attachment: (was: HDFS-13286-HDFS-12943.002.patch)
> Add haadmin commands to transition between standby
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Chao Sun updated HDFS-13286:
Attachment: HDFS-13286-HDFS-12943.002.patch
> Add haadmin commands to transition between standby and observe
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Chao Sun commented on HDFS-13286:
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Submitted patch v2. [~xkrogen]: I left a TODO to use a
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Chao Sun updated HDFS-13286:
Attachment: HDFS-13286-HDFS-12943.002.patch
> Add haadmin commands to transition between standby and observe
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Chao Sun commented on HDFS-13286:
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Thanks [~xkrogen] for the great comments!
bq. DummyHA
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Chao Sun updated HDFS-13286:
Attachment: HDFS-13286-HDFS-12943.001.patch
> Add haadmin commands to transition between standby and observe
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Chao Sun commented on HDFS-13286:
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Thanks [~vagarychen] and [~ajayydv] for the review! I'l
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https://issues.apache.org/jira/browse/HDFS-13399?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chao Sun updated HDFS-13399:
Attachment: (was: HDFS-13286-HDFS-12943.000.patch)
> Make Client field AlignmentContext non-static.
> --
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https://issues.apache.org/jira/browse/HDFS-13399?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chao Sun updated HDFS-13399:
Attachment: HDFS-13286-HDFS-12943.000.patch
> Make Client field AlignmentContext non-static.
> -
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Chao Sun updated HDFS-13286:
Attachment: HDFS-13286-HDFS-12943.000.patch
> Add haadmin commands to transition between standby and observe
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https://issues.apache.org/jira/browse/HDFS-13286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chao Sun updated HDFS-13286:
Attachment: (was: HDFS-13286.0.patch)
> Add haadmin commands to transition between standby and observer
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https://issues.apache.org/jira/browse/HDFS-13286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chao Sun updated HDFS-13286:
Attachment: (was: HDFS-13286.1.patch)
> Add haadmin commands to transition between standby and observer
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Chao Sun commented on HDFS-13286:
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Rebase to trunk.
> Add haadmin commands to transition
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Chao Sun updated HDFS-13286:
Attachment: HDFS-13286.1.patch
> Add haadmin commands to transition between standby and observer
> -
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Chao Sun commented on HDFS-13286:
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Seems the change on {{haadmin}} is not as disruptive as
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Chao Sun updated HDFS-13286:
Status: Patch Available (was: Open)
> Add haadmin commands to transition between standby and observer
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