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Chris Nauroth updated HDFS-5223:
Attachment: (was: HDFS-5223.005.patch)
Allow edit log/fsimage format changes without changing
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Chris Nauroth updated HDFS-5223:
Attachment: (was: HDFS-5223-HDFS-Downgrade-Extended-Support.pdf)
Allow edit log/fsimage format
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https://issues.apache.org/jira/browse/HDFS-5223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Nauroth updated HDFS-5223:
Attachment: HDFS-5223.005.patch
Allow edit log/fsimage format changes without changing layout
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https://issues.apache.org/jira/browse/HDFS-5223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Nauroth updated HDFS-5223:
Attachment: HDFS-5223-HDFS-Downgrade-Extended-Support.pdf
I've been testing a patch based on
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Aaron T. Myers updated HDFS-5223:
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Target Version/s: 3.0.0 (was: )
Allow edit log/fsimage format changes without changing layout
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Sanjay Radia updated HDFS-5223:
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Description:
Currently all HDFS on-disk formats are version by the single layout version.
This means
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Colin Patrick McCabe updated HDFS-5223:
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Attachment: HDFS-5223.004.patch
Here is a first version implementing the feature flag
