Details
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Sub-task
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Status: Resolved
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Major
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Resolution: Fixed
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None
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None
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Incompatible change, Reviewed
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Persist all built-in erasure coding policies and user defined erasure coding policies into NameNode fsImage and editlog reliably, so that all erasure coding policies remain consistent after NameNode restart.
Description
Attachments
Attachments
Issue Links
- contains
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HDFS-12395 Support erasure coding policy operations in namenode edit log
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- Resolved
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- depends upon
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HADOOP-11643 Define EC schema API for ErasureCodec
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- Resolved
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- is depended upon by
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HDFS-11467 Support ErasureCoding section in OIV XML/ReverseXML
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- Resolved
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HDFS-7866 Erasure coding: NameNode manages multiple erasure coding policies
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- Resolved
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HDFS-8140 ECSchema supports for offline EditsVisitor over an OEV XML file
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- Resolved
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HDFS-8295 Add MODIFY and REMOVE ECSchema editlog operations
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- Resolved
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- is related to
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HDFS-10786 Erasure Coding: Add removeErasureCodingPolicy API
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- Resolved
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- is required by
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HDFS-8023 Erasure Coding: retrieve eraure coding schema for a file from NameNode
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- Resolved
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HDFS-8020 Erasure Coding: constructing and mapping BlockGroup info to utilize and call ErasureCoder API
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- Patch Available
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