JiangHua Zhu created HDFS-15887: ----------------------------------- Summary: Solve the uneven rolling edit log file Key: HDFS-15887 URL: https://issues.apache.org/jira/browse/HDFS-15887 Project: Hadoop HDFS Issue Type: Improvement Reporter: JiangHua Zhu Attachments: edit_files.jpg
When checkpoint action and roll edit log action occur at the same time, the generated edit file will be larger, which is unfavorable for the tail edit file. For example, here is an actual effect: The StandbyCheckpointer log is triggered as follows: 2021-03-11 09:18:42,513 [769071096]-INFO [Standby State Checkpointer:StandbyCheckpointer$CheckpointerThread@335]-Triggering checkpoint because there have been 5142154 txns since the last checkpoint, which exceeds the configured threshold 1000000 -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org