Ming Ma created HDFS-9577: ----------------------------- Summary: ReadStatistics not thread safe when hedged read is enabled Key: HDFS-9577 URL: https://issues.apache.org/jira/browse/HDFS-9577 Project: Hadoop HDFS Issue Type: Bug Reporter: Ming Ma
When hedged read is enabled, the actual read will be called on the hedged thread pool which will also call {{updateReadStatistics}}. However, it seems {{ReadStatistics}} doesn't use atomic types for its metrics. [~xieliang007], can you please confirm? -- This message was sent by Atlassian JIRA (v6.3.4#6332)