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Feb 17, 2021; 9:27am
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/GitHub-carbondata-vikramahuja1001-opened-a-new-pull-request-4072-WIP-Clean-files-phase2-tp105322p106247.html
ajantha-bhat commented on a change in pull request #4072:
URL:
https://github.com/apache/carbondata/pull/4072#discussion_r577452054##########
File path: core/src/main/java/org/apache/carbondata/core/statusmanager/SegmentStatusManager.java
##########
@@ -1125,13 +1165,32 @@ public static void deleteLoadsAndUpdateMetadata(CarbonTable carbonTable, boolean
CarbonLockUtil.fileUnlock(carbonTableStatusLock, LockUsage.TABLE_STATUS_LOCK);
}
if (updateCompletionStatus) {
- DeleteLoadFolders
+ long[] cleanFileSizeFreed = DeleteLoadFolders
.physicalFactAndMeasureMetadataDeletion(carbonTable, newAddedLoadHistoryList,
isForceDeletion, partitionSpecs, cleanStaleInprogress);
+ sizeFreed += cleanFileSizeFreed[0];
+ trashSizeRemaining += cleanFileSizeFreed[1];
+ }
+ }
+ } else {
+ try {
+ for (LoadMetadataDetails oneLoad : metadataDetails) {
+ if (isExpiredSegment(oneLoad, carbonTable.getAbsoluteTableIdentifier())) {
+ if (!carbonTable.isHivePartitionTable()) {
+ trashSizeRemaining += FileFactory.getDirectorySize(CarbonTablePath.getSegmentPath(
+ carbonTable.getTablePath(), oneLoad.getLoadName()));
+ } else {
+ trashSizeRemaining += partitionTableSegmentSize(carbonTable, oneLoad,
+ metadataDetails, partitionSpecs);
+ }
+ }
}
+ } catch (Exception e) {
+ LOG.error("Unable to calculate size of garbage data", e);
}
}
}
+ return new long[]{sizeFreed, trashSizeRemaining};
Review comment:
when nothing is freed by clean files, returning 0 is ok. But when some exception happens in dry run may be better to throw exception
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