Wei-Chiu Chuang created HDFS-15995:
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Summary: Rework HDFS-15624 Fix the SetQuotaByStorageTypeOp problem
after updating hadoop
Key: HDFS-15995
URL: https://issues.apache.org/jira/browse/HDFS-15995
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 3.4.0
Reporter: Wei-Chiu Chuang
Assignee: Wei-Chiu Chuang
As discussed in the mailing list,
{quote}
In HDFS-15624 (fix the function of setting quota by storage type), A new layout
version was added
NVDIMM_SUPPORT(-66, -61, "Support NVDIMM storage type");
This was added for 3.4.0 (trunk)
However, there's another jira
HDFS-15566 (NN restart fails after RollingUpgrade from 3.1.3/3.2.1 to 3.3.0)
SNAPSHOT_MODIFICATION_TIME(-66, -61, "Support modification time for snapshot");
where Brahma wanted to add a new layout version in branch-3.3 (3.3.1). The
patch got stalled awhile ago and I'm trying to commit it in preparation of
3.3.1 release.
However, both new layout versions conflict because they intend to use the new
same version id. We can't release 3.3.1 without HDFS-15566 but we can't use
layout id -66 because of HDFS-15624.
I propose:
revert HDFS-15624 (NVDIMM_SUPPORT),
commit HDFS-15566 (SNAPSHOT_MODIFICATION_TIME)
re-work on HDFS-15624 but with layout version id -67
{quote}
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