[jira] [Updated] (HDFS-14979) [Observer Node] Balancer should submit getBlocks to Observer Node when possible
[
https://issues.apache.org/jira/browse/HDFS-14979?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jonathan Hung updated HDFS-14979:
-
Fix Version/s: (was: 2.11.0)
> [Observer Node] Balancer should submit getBlocks to Observer Node when
> possible
> ---
>
> Key: HDFS-14979
> URL: https://issues.apache.org/jira/browse/HDFS-14979
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: balancer mover, hdfs
>Reporter: Erik Krogen
>Assignee: Erik Krogen
>Priority: Major
> Fix For: 3.3.0, 3.1.4, 3.2.2, 2.10.1
>
> Attachments: HDFS-14979.000.patch
>
>
> In HDFS-14162, we made it so that the Balancer could function when
> {{ObserverReadProxyProvider}} was in use. However, the Balancer would still
> read from the active NameNode, because {{getBlocks}} wasn't annotated as
> {{@ReadOnly}}. This task is to enable the Balancer to actually read from the
> Observer Node to alleviate load from the active NameNode.
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[jira] [Updated] (HDFS-14979) [Observer Node] Balancer should submit getBlocks to Observer Node when possible
[
https://issues.apache.org/jira/browse/HDFS-14979?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Erik Krogen updated HDFS-14979:
---
Resolution: Fixed
Status: Resolved (was: Patch Available)
> [Observer Node] Balancer should submit getBlocks to Observer Node when
> possible
> ---
>
> Key: HDFS-14979
> URL: https://issues.apache.org/jira/browse/HDFS-14979
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: balancer mover, hdfs
>Reporter: Erik Krogen
>Assignee: Erik Krogen
>Priority: Major
> Fix For: 3.3.0, 3.1.4, 3.2.2, 2.10.1, 2.11.0
>
> Attachments: HDFS-14979.000.patch
>
>
> In HDFS-14162, we made it so that the Balancer could function when
> {{ObserverReadProxyProvider}} was in use. However, the Balancer would still
> read from the active NameNode, because {{getBlocks}} wasn't annotated as
> {{@ReadOnly}}. This task is to enable the Balancer to actually read from the
> Observer Node to alleviate load from the active NameNode.
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[jira] [Updated] (HDFS-14979) [Observer Node] Balancer should submit getBlocks to Observer Node when possible
[
https://issues.apache.org/jira/browse/HDFS-14979?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Erik Krogen updated HDFS-14979:
---
Fix Version/s: 2.11.0
2.10.1
3.2.2
3.1.4
3.3.0
> [Observer Node] Balancer should submit getBlocks to Observer Node when
> possible
> ---
>
> Key: HDFS-14979
> URL: https://issues.apache.org/jira/browse/HDFS-14979
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: balancer mover, hdfs
>Reporter: Erik Krogen
>Assignee: Erik Krogen
>Priority: Major
> Fix For: 3.3.0, 3.1.4, 3.2.2, 2.10.1, 2.11.0
>
> Attachments: HDFS-14979.000.patch
>
>
> In HDFS-14162, we made it so that the Balancer could function when
> {{ObserverReadProxyProvider}} was in use. However, the Balancer would still
> read from the active NameNode, because {{getBlocks}} wasn't annotated as
> {{@ReadOnly}}. This task is to enable the Balancer to actually read from the
> Observer Node to alleviate load from the active NameNode.
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[jira] [Updated] (HDFS-14979) [Observer Node] Balancer should submit getBlocks to Observer Node when possible
[
https://issues.apache.org/jira/browse/HDFS-14979?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Erik Krogen updated HDFS-14979:
---
Status: Patch Available (was: Open)
Attached v000 patch. The fix is simply to add the {{@ReadOnly}} annotation. I
also enhanced the test to confirm that {{getBlocks}} calls go to the observer.
> [Observer Node] Balancer should submit getBlocks to Observer Node when
> possible
> ---
>
> Key: HDFS-14979
> URL: https://issues.apache.org/jira/browse/HDFS-14979
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: balancer mover, hdfs
>Reporter: Erik Krogen
>Assignee: Erik Krogen
>Priority: Major
> Attachments: HDFS-14979.000.patch
>
>
> In HDFS-14162, we made it so that the Balancer could function when
> {{ObserverReadProxyProvider}} was in use. However, the Balancer would still
> read from the active NameNode, because {{getBlocks}} wasn't annotated as
> {{@ReadOnly}}. This task is to enable the Balancer to actually read from the
> Observer Node to alleviate load from the active NameNode.
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[jira] [Updated] (HDFS-14979) [Observer Node] Balancer should submit getBlocks to Observer Node when possible
[
https://issues.apache.org/jira/browse/HDFS-14979?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Erik Krogen updated HDFS-14979:
---
Attachment: HDFS-14979.000.patch
> [Observer Node] Balancer should submit getBlocks to Observer Node when
> possible
> ---
>
> Key: HDFS-14979
> URL: https://issues.apache.org/jira/browse/HDFS-14979
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: balancer mover, hdfs
>Reporter: Erik Krogen
>Assignee: Erik Krogen
>Priority: Major
> Attachments: HDFS-14979.000.patch
>
>
> In HDFS-14162, we made it so that the Balancer could function when
> {{ObserverReadProxyProvider}} was in use. However, the Balancer would still
> read from the active NameNode, because {{getBlocks}} wasn't annotated as
> {{@ReadOnly}}. This task is to enable the Balancer to actually read from the
> Observer Node to alleviate load from the active NameNode.
--
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