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https://issues.apache.org/jira/browse/HDFS-17391?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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lei w updated HDFS-17391:
-------------------------
Description:
Adjust the checkpoint io buffer size to the chunk size to reduce checkpoint
time.
Before change：
2022-07-11 07:10:50,900 INFO
org.apache.hadoop.hdfs.server.namenode.TransferFsImage: Uploaded image with
txid 374700896827 to namenode at http://XXXX:50070 in 1729.465 seconds
After change:
2022-07-12 08:15:55,068 INFO
org.apache.hadoop.hdfs.server.namenode.TransferFsImage: Uploaded image with
txid 375717629244 to namenode at http://XXXX:50070 in 858.668 seconds
was:Adjust the checkpoint io buffer size to the chunk size to reduce
checkpoint time
> Adjust the checkpoint io buffer size to the chunk size
> ------------------------------------------------------
>
> Key: HDFS-17391
> URL: https://issues.apache.org/jira/browse/HDFS-17391
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: lei w
> Priority: Major
>
> Adjust the checkpoint io buffer size to the chunk size to reduce checkpoint
> time.
> Before change：
> 2022-07-11 07:10:50,900 INFO
> org.apache.hadoop.hdfs.server.namenode.TransferFsImage: Uploaded image with
> txid 374700896827 to namenode at http://XXXX:50070 in 1729.465 seconds
> After change:
> 2022-07-12 08:15:55,068 INFO
> org.apache.hadoop.hdfs.server.namenode.TransferFsImage: Uploaded image with
> txid 375717629244 to namenode at http://XXXX:50070 in 858.668 seconds
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