infraio commented on a change in pull request #461: HBASE-22807 HBCK Report
showed wrong orphans regions on FileSystem
URL: https://github.com/apache/hbase/pull/461#discussion_r311810719
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File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/master/HbckChore.java
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@@ -191,27 +194,24 @@ private void loadRegionsFromFS() throws IOException {
Path rootDir = master.getMasterFileSystem().getRootDir();
FileSystem fs = master.getMasterFileSystem().getFileSystem();
- // list all tables from HDFS
- List<FileStatus> tableDirs = Lists.newArrayList();
- List<Path> paths = FSUtils.getTableDirs(fs, rootDir);
- for (Path path : paths) {
- tableDirs.add(fs.getFileStatus(path));
- }
-
- for (FileStatus tableDir : tableDirs) {
- FileStatus[] regionDirs = fs.listStatus(tableDir.getPath());
- for (FileStatus regionDir : regionDirs) {
- String encodedRegionName = regionDir.getPath().getName();
+ int numRegions = 0;
+ List<Path> tableDirs = FSUtils.getTableDirs(fs, rootDir);
+ for (Path tableDir : tableDirs) {
+ List<Path> regionDirs = FSUtils.getRegionDirs(fs, tableDir);
+ for (Path regionDir : regionDirs) {
+ String encodedRegionName = regionDir.getName();
HbckRegionInfo hri = regionInfoMap.get(encodedRegionName);
if (hri == null) {
orphanRegionsOnFS.add(encodedRegionName);
continue;
}
- HbckRegionInfo.HdfsEntry hdfsEntry =
Review comment:
Let me try it.
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