jackjlli commented on a change in pull request #8422:
URL: https://github.com/apache/pinot/pull/8422#discussion_r838836727
##########
File path:
pinot-controller/src/main/java/org/apache/pinot/controller/helix/core/PinotHelixResourceManager.java
##########
@@ -2053,6 +2062,36 @@ public boolean updateZkMetadata(String
tableNameWithType, SegmentZKMetadata segm
return ZKMetadataProvider.setSegmentZKMetadata(_propertyStore,
tableNameWithType, segmentZKMetadata);
}
+ /**
+ * Delete the table on servers
+ */
+ private void deleteTableOnServer(String tableNameWithType) {
+ LOGGER.info("Sending delete message for table: {}", tableNameWithType);
+
+ Criteria recipientCriteria = new Criteria();
Review comment:
Add the comment above saying that:
```
// Send table deletion message to servers
```
##########
File path:
pinot-integration-tests/src/test/java/org/apache/pinot/integration/tests/OfflineClusterIntegrationTest.java
##########
@@ -408,7 +413,41 @@ public void testUploadSegmentRefreshOnly()
assertEquals(segmentsZKMetadata.size(), 1);
assertNotEquals(segmentsZKMetadata.get(0).getRefreshTime(),
Long.MIN_VALUE);
}
+ waitForNumOfSegmentsBecomeOnline(offlineTableName, 1);
dropOfflineTable(SEGMENT_UPLOAD_TEST_TABLE);
+ testTableDataManagerCleanup(offlineTableName);
+ }
+
+ private void waitForNumOfSegmentsBecomeOnline(String tableNameWithType, int
numSegments)
+ throws InterruptedException, TimeoutException {
+ long endTimeMs = System.currentTimeMillis() +
EXTERNAL_VIEW_ONLINE_SEGMENTS_MAX_WAIT_MS;
+ do {
+ Set<String> onlineSegments =
_helixResourceManager.getOnlineSegmentsFromExternalView(tableNameWithType);
+ if (onlineSegments.size() == numSegments) {
+ return;
+ }
+ Thread.sleep(EXTERNAL_VIEW_CHECK_INTERVAL_MS);
+ } while (System.currentTimeMillis() < endTimeMs);
+ throw new TimeoutException(String
+ .format("Time out while waiting segments become ONLINE.
(tableNameWithType = %s)", tableNameWithType));
+ }
+
+ private void testTableDataManagerCleanup(String offlineTableName)
Review comment:
Is it possible to put this method to `BaseClusterIntegrationTestSet`
since both offline and realtime cluster integration tests have this method
respectively?
##########
File path:
pinot-integration-tests/src/test/java/org/apache/pinot/integration/tests/RealtimeClusterIntegrationTest.java
##########
@@ -154,6 +156,7 @@ public void testInstanceShutdown()
public void tearDown()
throws Exception {
dropRealtimeTable(getTableName());
+ testTableDataManagerCleanup();
Review comment:
Rename it to `cleanupTestTableDataManager`?
##########
File path:
pinot-controller/src/main/java/org/apache/pinot/controller/helix/core/PinotHelixResourceManager.java
##########
@@ -3285,10 +3324,11 @@ private void waitForSegmentsBecomeOnline(String
tableNameWithType, Set<String> s
tableNameWithType, segmentsToCheck));
}
- private Set<String> getOnlineSegmentsFromExternalView(String
tableNameWithType) {
+ public Set<String> getOnlineSegmentsFromExternalView(String
tableNameWithType) {
ExternalView externalView = getTableExternalView(tableNameWithType);
- Preconditions
- .checkState(externalView != null, String.format("External view is null
for table (%s)", tableNameWithType));
+ if (externalView == null) {
Review comment:
+1 on this. It's a valid scenario that externalview might be null.
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