Walter Su created HDFS-8580:
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Summary: Erasure coding: Persist cellSize in BlockInfoStriped and
StripedBlockProto
Key: HDFS-8580
URL: https://issues.apache.org/jira/browse/HDFS-8580
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Walter Su
Assignee: Walter Su
Zhe Zhang, Kai Zheng and I had a offline discussion. Here is what we thought:
Add a cellSize field in BlockInfoStriped as a workaround, and deal with memory
usage in follow-on.
discussion in HDFS-8494:
from [~jingzhao]
{quote}
Also, we should consider adding a chunk size field to StripedBlockProto and
removing the cell size field from HdfsFileStatus. In this way we can access the
chunk size information in the storage layer.
{quote}
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