apurtell commented on a change in pull request #330: HBASE-22617 Recovered WAL
directories not getting cleaned up
URL: https://github.com/apache/hbase/pull/330#discussion_r296928650
##########
File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/GCRegionProcedure.java
##########
@@ -64,46 +68,57 @@ public TableOperationType getTableOperationType() {
@Override
protected Flow executeFromState(MasterProcedureEnv env, GCRegionState state)
- throws ProcedureSuspendedException, ProcedureYieldException,
InterruptedException {
+ throws ProcedureSuspendedException, ProcedureYieldException,
InterruptedException {
if (LOG.isTraceEnabled()) {
LOG.trace(this + " execute state=" + state);
}
MasterServices masterServices = env.getMasterServices();
try {
switch (state) {
- case GC_REGION_PREPARE:
- // Nothing to do to prepare.
- setNextState(GCRegionState.GC_REGION_ARCHIVE);
- break;
- case GC_REGION_ARCHIVE:
- FileSystem fs = masterServices.getMasterFileSystem().getFileSystem();
- if (HFileArchiver.exists(masterServices.getConfiguration(), fs,
getRegion())) {
- if (LOG.isDebugEnabled()) LOG.debug("Archiving region=" +
getRegion().getShortNameToLog());
- HFileArchiver.archiveRegion(masterServices.getConfiguration(), fs,
getRegion());
- }
- setNextState(GCRegionState.GC_REGION_PURGE_METADATA);
- break;
- case GC_REGION_PURGE_METADATA:
- // TODO: Purge metadata before removing from HDFS? This ordering is
copied
- // from CatalogJanitor.
- AssignmentManager am = masterServices.getAssignmentManager();
- if (am != null) {
- if (am.getRegionStates() != null) {
- am.getRegionStates().deleteRegion(getRegion());
+ case GC_REGION_PREPARE:
+ // Nothing to do to prepare.
+ setNextState(GCRegionState.GC_REGION_ARCHIVE);
+ break;
+ case GC_REGION_ARCHIVE:
+ MasterFileSystem mfs = masterServices.getMasterFileSystem();
+ FileSystem fs = mfs.getFileSystem();
+ if (HFileArchiver.exists(masterServices.getConfiguration(), fs,
getRegion())) {
+ if (LOG.isDebugEnabled()) {
+ LOG.debug("Archiving region=" + getRegion().getShortNameToLog());
+ }
+ HFileArchiver.archiveRegion(masterServices.getConfiguration(), fs,
getRegion());
+ }
+ FileSystem walFs = mfs.getWALFileSystem();
+ // Cleanup the directories on WAL filesystem also
+ Path regionWALDir =
FSUtils.getWALRegionDir(env.getMasterConfiguration(),
+ getRegion().getTable(), getRegion().getEncodedName());
+ walFs.delete(regionWALDir, true);
Review comment:
Please log at DEBUG if delete fails
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