Vinay created HDFS-5903:
---------------------------
Summary: FSVolumeList#initializeReplicaMaps(..) not doing
anything, it can be removed
Key: HDFS-5903
URL: https://issues.apache.org/jira/browse/HDFS-5903
Project: Hadoop HDFS
Issue Type: Bug
Components: datanode
Reporter: Vinay
Assignee: Vinay
Priority: Minor
{code} void initializeReplicaMaps(ReplicaMap globalReplicaMap) throws
IOException {
for (FsVolumeImpl v : volumes) {
v.getVolumeMap(globalReplicaMap);
}
}{code}
This method has been called at the time of initialization even before the
blockpools are added. So its useless to call this method.
Anyway replica map will be updated for each of the blockpool during
{{addBlockPool(..)}} by calling {{FSVolumesList#getAllVolumesMap(..)}}
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