[jira] [Updated] (HDFS-11082) Erasure Coding : Provide replicated EC policy to just replicating the files
[
https://issues.apache.org/jira/browse/HDFS-11082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
SammiChen updated HDFS-11082:
-
Attachment: HDFS-11082.004.patch
Hi Andrew, thanks for the quick review. 004.patch is uploaded to improve the
"-setPolicy" help.
HDFS-12308 is created for tracking purpose.
> Erasure Coding : Provide replicated EC policy to just replicating the files
> ---
>
> Key: HDFS-11082
> URL: https://issues.apache.org/jira/browse/HDFS-11082
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: erasure-coding
>Reporter: Rakesh R
>Assignee: SammiChen
>Priority: Critical
> Labels: hdfs-ec-3.0-must-do
> Attachments: HDFS-11082.001.patch, HDFS-11082.002.patch,
> HDFS-11082.003.patch, HDFS-11082.004.patch
>
>
> The idea of this jira is to provide a new {{replicated EC policy}} so that we
> can override the EC policy on a parent directory and go back to just
> replicating the files based on replication factors.
> Thanks [~andrew.wang] for the
> [discussions|https://issues.apache.org/jira/browse/HDFS-11072?focusedCommentId=15620743&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15620743].
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[jira] [Updated] (HDFS-11082) Erasure Coding : Provide replicated EC policy to just replicating the files
[
https://issues.apache.org/jira/browse/HDFS-11082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
SammiChen updated HDFS-11082:
-
Attachment: HDFS-11082.003.patch
> Erasure Coding : Provide replicated EC policy to just replicating the files
> ---
>
> Key: HDFS-11082
> URL: https://issues.apache.org/jira/browse/HDFS-11082
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: erasure-coding
>Reporter: Rakesh R
>Assignee: SammiChen
>Priority: Critical
> Labels: hdfs-ec-3.0-must-do
> Attachments: HDFS-11082.001.patch, HDFS-11082.002.patch,
> HDFS-11082.003.patch
>
>
> The idea of this jira is to provide a new {{replicated EC policy}} so that we
> can override the EC policy on a parent directory and go back to just
> replicating the files based on replication factors.
> Thanks [~andrew.wang] for the
> [discussions|https://issues.apache.org/jira/browse/HDFS-11072?focusedCommentId=15620743&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15620743].
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[jira] [Updated] (HDFS-11082) Erasure Coding : Provide replicated EC policy to just replicating the files
[
https://issues.apache.org/jira/browse/HDFS-11082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
SammiChen updated HDFS-11082:
-
Attachment: HDFS-11082.002.patch
1. replication-1-2-64 by default will be enabled
2. add replication-1-2-64 description in HdfsErasureCoding.md
3. refine unit test local variable naming
4. fix check style issue
5. fix Javadoc issue
6. fix failed unit tests
> Erasure Coding : Provide replicated EC policy to just replicating the files
> ---
>
> Key: HDFS-11082
> URL: https://issues.apache.org/jira/browse/HDFS-11082
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: erasure-coding
>Reporter: Rakesh R
>Assignee: SammiChen
>Priority: Critical
> Labels: hdfs-ec-3.0-must-do
> Attachments: HDFS-11082.001.patch, HDFS-11082.002.patch
>
>
> The idea of this jira is to provide a new {{replicated EC policy}} so that we
> can override the EC policy on a parent directory and go back to just
> replicating the files based on replication factors.
> Thanks [~andrew.wang] for the
> [discussions|https://issues.apache.org/jira/browse/HDFS-11072?focusedCommentId=15620743&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15620743].
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[jira] [Updated] (HDFS-11082) Erasure Coding : Provide replicated EC policy to just replicating the files
[
https://issues.apache.org/jira/browse/HDFS-11082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
SammiChen updated HDFS-11082:
-
Status: Patch Available (was: Open)
> Erasure Coding : Provide replicated EC policy to just replicating the files
> ---
>
> Key: HDFS-11082
> URL: https://issues.apache.org/jira/browse/HDFS-11082
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: erasure-coding
>Reporter: Rakesh R
>Assignee: SammiChen
>Priority: Critical
> Labels: hdfs-ec-3.0-must-do
> Attachments: HDFS-11082.001.patch
>
>
> The idea of this jira is to provide a new {{replicated EC policy}} so that we
> can override the EC policy on a parent directory and go back to just
> replicating the files based on replication factors.
> Thanks [~andrew.wang] for the
> [discussions|https://issues.apache.org/jira/browse/HDFS-11072?focusedCommentId=15620743&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15620743].
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[jira] [Updated] (HDFS-11082) Erasure Coding : Provide replicated EC policy to just replicating the files
[
https://issues.apache.org/jira/browse/HDFS-11082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
SammiChen updated HDFS-11082:
-
Attachment: HDFS-11082.001.patch
Initial patch
> Erasure Coding : Provide replicated EC policy to just replicating the files
> ---
>
> Key: HDFS-11082
> URL: https://issues.apache.org/jira/browse/HDFS-11082
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: erasure-coding
>Reporter: Rakesh R
>Assignee: SammiChen
>Priority: Critical
> Labels: hdfs-ec-3.0-must-do
> Attachments: HDFS-11082.001.patch
>
>
> The idea of this jira is to provide a new {{replicated EC policy}} so that we
> can override the EC policy on a parent directory and go back to just
> replicating the files based on replication factors.
> Thanks [~andrew.wang] for the
> [discussions|https://issues.apache.org/jira/browse/HDFS-11072?focusedCommentId=15620743&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15620743].
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[jira] [Updated] (HDFS-11082) Erasure Coding : Provide replicated EC policy to just replicating the files
[
https://issues.apache.org/jira/browse/HDFS-11082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrew Wang updated HDFS-11082:
---
Priority: Critical (was: Major)
> Erasure Coding : Provide replicated EC policy to just replicating the files
> ---
>
> Key: HDFS-11082
> URL: https://issues.apache.org/jira/browse/HDFS-11082
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: erasure-coding
>Reporter: Rakesh R
>Assignee: SammiChen
>Priority: Critical
> Labels: hdfs-ec-3.0-must-do
>
> The idea of this jira is to provide a new {{replicated EC policy}} so that we
> can override the EC policy on a parent directory and go back to just
> replicating the files based on replication factors.
> Thanks [~andrew.wang] for the
> [discussions|https://issues.apache.org/jira/browse/HDFS-11072?focusedCommentId=15620743&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15620743].
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[jira] [Updated] (HDFS-11082) Erasure Coding : Provide replicated EC policy to just replicating the files
[
https://issues.apache.org/jira/browse/HDFS-11082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrew Wang updated HDFS-11082:
---
Labels: hdfs-ec-3.0-must-do (was: )
We've been talking with some internal teams about erasure coding, and they
flagged this as a must-do. Hoping we can revisit this JIRA in time for beta1.
> Erasure Coding : Provide replicated EC policy to just replicating the files
> ---
>
> Key: HDFS-11082
> URL: https://issues.apache.org/jira/browse/HDFS-11082
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: erasure-coding
>Reporter: Rakesh R
>Assignee: SammiChen
> Labels: hdfs-ec-3.0-must-do
>
> The idea of this jira is to provide a new {{replicated EC policy}} so that we
> can override the EC policy on a parent directory and go back to just
> replicating the files based on replication factors.
> Thanks [~andrew.wang] for the
> [discussions|https://issues.apache.org/jira/browse/HDFS-11072?focusedCommentId=15620743&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15620743].
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