Tsz Wo Nicholas Sze created HDFS-9729: -----------------------------------------
Summary: Use null to replace DataNode.EMPTY_DEL_HINT Key: HDFS-9729 URL: https://issues.apache.org/jira/browse/HDFS-9729 Project: Hadoop HDFS Issue Type: Improvement Components: datanode Reporter: Tsz Wo Nicholas Sze Assignee: Tsz Wo Nicholas Sze Priority: Minor When a delete-hint is unavailable, the current code may use null or DataNode.EMPTY_DEL_HINT as a default value. Let's uniformly use null for an empty delele-hint. -- This message was sent by Atlassian JIRA (v6.3.4#6332)