saintstack commented on a change in pull request #958: HBASE-23584 : Descrease
rpc getFileStatus count when open a storefile
URL: https://github.com/apache/hbase/pull/958#discussion_r361073454
##########
File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFileInfo.java
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@@ -386,23 +391,27 @@ public FileStatus getReferencedFileStatus(final
FileSystem fs) throws IOExceptio
} else {
// HFile Reference
Path referencePath = getReferredToFile(this.getPath());
- status = fs.getFileStatus(referencePath);
+ this.localStatus = fs.getFileStatus(referencePath);
+ status = this.localStatus;
}
} else {
if (this.link != null) {
FileNotFoundException exToThrow = null;
for (int i = 0; i < this.link.getLocations().length; i++) {
// HFileLink
try {
- return link.getFileStatus(fs);
+ this.localStatus = link.getFileStatus(fs);
+ status = this.localStatus;
+ return status;
} catch (FileNotFoundException ex) {
// try the other location
exToThrow = ex;
}
}
throw exToThrow;
} else {
- status = fs.getFileStatus(initialPath);
+ this.localStatus = fs.getFileStatus(initialPath);
+ status = this.localStatus;
Review comment:
Three times.
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