JiangHua Zhu created HDFS-16650: ----------------------------------- Summary: Optimize the cost of obtaining timestamps in Centralized cache management Key: HDFS-16650 URL: https://issues.apache.org/jira/browse/HDFS-16650 Project: Hadoop HDFS Issue Type: Improvement Components: caching Reporter: JiangHua Zhu Fix For: 2.9.2
Getting timestamps in Centralized cache management is done in the following ways: long now = new Date().getTime(); This approach doesn't seem to be optimal since we only use it once here. It might be better to use the tool Time to get the timestamp. E.g: long now = Time.now(); -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org