[HDFS-9070] Allow fsck display pending replica location information for being-written blocks - ASF JIRA

XML

Word

Printable

JSON

Hadoop Flags:

Incompatible change, Reviewed
Release Note:

Hide
The output of fsck command for being written hdfs files had been changed. When using fsck against being written hdfs files with {{-openforwrite}} and {{-files -blocks -locations}}, the fsck output will include the being written block for replication files or being written block group for erasure code files.

Show
The output of fsck command for being written hdfs files had been changed. When using fsck against being written hdfs files with {{-openforwrite}} and {{-files -blocks -locations}}, the fsck output will include the being written block for replication files or being written block group for erasure code files.

When a EC file is being written, it can be helpful to allow fsck display datanode information of the being-written EC file block group.