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https://issues.apache.org/jira/browse/HDFS-8563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Walter Su updated HDFS-8563:
----------------------------
Attachment: HDFS-8563-HDFS-7285.01.patch
{noformat}
Erasure Coded Block Groups:
Total size: 17087 B
Total files: 1
Total block groups (validated): 1 (avg. block group size 17087 B)
Minimally erasure-coded block groups: 1 (100.0 %)
Over-erasure-coded block groups: 0 (0.0 %)
Under-erasure-coded block groups: 0 (0.0 %)
Unsatisfactory placement block groups: 0 (0.0 %)
Default schema: RS-6-3
Average block group size: 4.0
Missing block groups: 0
Corrupt block groups: 0
Missing internal blocks: 0 (0.0 %)
...
The filesystem under path '/' is HEALTHY
{noformat}
Uploaded 01 patch.
> Erasure Coding: fsck handles file smaller than a full stripe
> ------------------------------------------------------------
>
> Key: HDFS-8563
> URL: https://issues.apache.org/jira/browse/HDFS-8563
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Walter Su
> Assignee: Walter Su
> Attachments: HDFS-8563-HDFS-7285.01.patch
>
>
> Uploaded a small file. Fsck shows it's UNRECOVERABLE. It's not correct.
> {noformat}
> Erasure Coded Block Groups:
> Total size: 1366 B
> Total files: 1
> Total block groups (validated): 1 (avg. block group size 1366 B)
> ********************************
> UNRECOVERABLE BLOCK GROUPS: 1 (100.0 %)
> MIN REQUIRED EC BLOCK: 6
> ********************************
> Minimally erasure-coded block groups: 0 (0.0 %)
> Over-erasure-coded block groups: 0 (0.0 %)
> Under-erasure-coded block groups: 1 (100.0 %)
> Unsatisfactory placement block groups: 0 (0.0 %)
> Default schema: RS-6-3
> Average block group size: 4.0
> Missing block groups: 0
> Corrupt block groups: 0
> Missing ec-blocks: 5 (55.555557 %)
> {noformat}
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