vikramahuja1001 commented on a change in pull request #4035:
URL: https://github.com/apache/carbondata/pull/4035#discussion_r536542022
##########
File path:
core/src/main/java/org/apache/carbondata/core/util/DeleteLoadFolders.java
##########
@@ -173,40 +176,66 @@ public boolean accept(CarbonFile file) {
}
private static boolean checkIfLoadCanBeDeleted(LoadMetadataDetails oneLoad,
- boolean isForceDelete) {
- if ((SegmentStatus.MARKED_FOR_DELETE == oneLoad.getSegmentStatus() ||
- SegmentStatus.COMPACTED == oneLoad.getSegmentStatus() ||
- SegmentStatus.INSERT_IN_PROGRESS == oneLoad.getSegmentStatus() ||
- SegmentStatus.INSERT_OVERWRITE_IN_PROGRESS ==
oneLoad.getSegmentStatus())
- && oneLoad.getVisibility().equalsIgnoreCase("true")) {
- if (isForceDelete) {
- return true;
- }
- long deletionTime = oneLoad.getModificationOrDeletionTimestamp();
- return TrashUtil.isTrashRetentionTimeoutExceeded(deletionTime) &&
CarbonUpdateUtil
- .isMaxQueryTimeoutExceeded(deletionTime);
+ boolean isForceDelete, boolean cleanStaleInProgress) {
+ if (oneLoad.getVisibility().equalsIgnoreCase("true")) {
+ return canDeleteThisLoad(oneLoad, isForceDelete, cleanStaleInProgress);
}
-
return false;
}
private static boolean checkIfLoadCanBeDeletedPhysically(LoadMetadataDetails
oneLoad,
- boolean isForceDelete) {
+ boolean isForceDelete, boolean cleanStaleInProgress) {
// Check if the segment is added externally and path is set then do not
delete it
- if ((SegmentStatus.MARKED_FOR_DELETE == oneLoad.getSegmentStatus()
- || SegmentStatus.COMPACTED == oneLoad.getSegmentStatus()) &&
(oneLoad.getPath() == null
- || oneLoad.getPath().equalsIgnoreCase("NA"))) {
- if (isForceDelete) {
+ if (oneLoad.getPath() == null || oneLoad.getPath().equalsIgnoreCase("NA"))
{
+ return canDeleteThisLoad(oneLoad, isForceDelete, cleanStaleInProgress);
+ }
+ return false;
+ }
+
+ private static Boolean canDeleteThisLoad(LoadMetadataDetails oneLoad,
+ boolean isForceDelete, boolean cleanStaleInProgress) {
+ /*
+ * if cleanStaleInProgress == false and force == false, clean MFD and
Compacted
+ * segments will depend on query timeout(1 hr) and
trashRetentionTimeout(7 days, default).
+ * For example:
+ * If trashRetentionTimeout is 7 days and query timeout is 1 hr--> Delete
after 7 days
+ * If trashRetentionTimeout is 0 days and query timeout is 1 hr--> Delete
after 1 hr
+ *
+ * if cleanStaleInProgress == false and force == true, clean MFD and
Compacted
+ * segments immediately(Do not check for any timeout)
+ *
+ * if cleanStaleInProgress == true and force == false, clean Stale
Inprogress, MFD and
+ * compacted segments after 7 days(taking carbon.trash.retention.time
value)
+ *
+ * if cleanStaleInProgress == true and force == true, clean MFD,
Compacted and
+ * stale inprogress segments immediately.(Do not check for any timeout)
+ */
+ if (isForceDelete) {
+ // immediately delete compacted and MFD
+ if (SegmentStatus.COMPACTED == oneLoad.getSegmentStatus() ||
SegmentStatus
+ .MARKED_FOR_DELETE == oneLoad.getSegmentStatus()) {
return true;
}
- long deletionTime = oneLoad.getModificationOrDeletionTimestamp();
-
+ // immediately delete inprogress segments if cleanstaleinprogress is true
+ return cleanStaleInProgress && (SegmentStatus.INSERT_IN_PROGRESS ==
oneLoad
+ .getSegmentStatus() || SegmentStatus.INSERT_OVERWRITE_IN_PROGRESS ==
oneLoad
+ .getSegmentStatus());
+ }
+ long deletionTime = oneLoad.getModificationOrDeletionTimestamp();
+ // in case there is no deletion or modification timestamp, take the load
start time as
+ // deleteTime
+ if (deletionTime == 0) {
+ deletionTime = oneLoad.getLoadStartTime();
+ }
+ if (SegmentStatus.COMPACTED == oneLoad.getSegmentStatus() || SegmentStatus
+ .MARKED_FOR_DELETE == oneLoad.getSegmentStatus()) {
+ // delete MFD, compacted segments after checking trash timeout and query
timeout
return TrashUtil.isTrashRetentionTimeoutExceeded(deletionTime) &&
CarbonUpdateUtil
- .isMaxQueryTimeoutExceeded(deletionTime);
-
+ .isMaxQueryTimeoutExceeded(deletionTime);
}
-
- return false;
+ return (SegmentStatus.INSERT_IN_PROGRESS == oneLoad.getSegmentStatus() ||
SegmentStatus
Review comment:
CarbonCLeanFiles Command line 116
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