liaoyuxiangqin created HDFS-13859: ------------------------------------- Summary: Add update replicaInfo's volume in LocalReplica#updateWithReplica Key: HDFS-13859 URL: https://issues.apache.org/jira/browse/HDFS-13859 Project: Hadoop HDFS Issue Type: Bug Components: datanode Affects Versions: 3.2.0 Reporter: liaoyuxiangqin Assignee: liaoyuxiangqin
When DirectoryScanner used diff ScanInfo to check and update with memBlock, i found the LocalReplica#updateWithReplica only update the diskfile path but without replicaInfo's volume. And may be the memblock ' volume is diff with the diskfile path before directory scan, so i think need to update the volume meanwhile,so the replicaInfo's meminfo is consistent with disk storage。The relation code as follows: {code:java} public void updateWithReplica(StorageLocation replicaLocation) { // for local replicas, the replica location is assumed to be a file. File diskFile = null; try { diskFile = new File(replicaLocation.getUri()); } catch (IllegalArgumentException e) { diskFile = null; } if (null == diskFile) { setDirInternal(null); } else { setDirInternal(diskFile.getParentFile()); } } {code} Thanks all! -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org