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ASF GitHub Bot commented on HDFS-17391: --------------------------------------- ThinkerLei opened a new pull request, #6565: URL: https://github.com/apache/hadoop/pull/6565 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 > 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 -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org