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https://issues.apache.org/jira/browse/HDFS-12422?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lukas Majercak updated HDFS-12422:
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Description:
# Create a file with replicationFactor = 4, minReplicas = 2
# Fail waiting for the last packet, followed by 2 exceptions when recovering
the leftover pipeline
# The leftover pipeline will only have one DN and NN will never close such
block, resulting in failure to write
The block will stay there forever, unable to be replicated, ultimately going
missing.
was:
# Create a file with replicationFactor = 4, minReplicas = 2
# Fail waiting for the last packet, followed by 2 exceptions when recovering
the leftover pipeline
# The leftover pipeline will only have one DN and NN will never
close such block, resulting in failure to write
> Replace DataNode in Pipeline for Last Packet
> --------------------------------------------
>
> Key: HDFS-12422
> URL: https://issues.apache.org/jira/browse/HDFS-12422
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs, hdfs-client
> Reporter: Lukas Majercak
> Assignee: Lukas Majercak
> Labels: hdfs
> Attachments: HDFS-12422.001.patch
>
>
> # Create a file with replicationFactor = 4, minReplicas = 2
> # Fail waiting for the last packet, followed by 2 exceptions when recovering
> the leftover pipeline
> # The leftover pipeline will only have one DN and NN will never close such
> block, resulting in failure to write
> The block will stay there forever, unable to be replicated, ultimately going
> missing.
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