Jackie-Jiang commented on code in PR #15903:
URL: https://github.com/apache/pinot/pull/15903#discussion_r2122236799
##########
pinot-controller/src/main/java/org/apache/pinot/controller/helix/core/PinotHelixResourceManager.java:
##########
@@ -2958,15 +2958,31 @@ public void resetSegment(String tableNameWithType,
String segmentName, @Nullable
Set<String> instanceSet = parseInstanceSet(idealState, segmentName,
targetInstance);
Map<String, String> externalViewStateMap =
externalView.getStateMap(segmentName);
+ List<String> instanceFailedList = null;
for (String instance : instanceSet) {
if (externalViewStateMap == null ||
SegmentStateModel.OFFLINE.equals(externalViewStateMap.get(instance))) {
LOGGER.info("Skipping resetting for segment: {} of table: {} on
instance: {}", segmentName, tableNameWithType,
instance);
} else {
LOGGER.info("Resetting segment: {} of table: {} on instance: {}",
segmentName, tableNameWithType, instance);
- resetPartitionAllState(instance, tableNameWithType,
Collections.singleton(segmentName));
+ try {
+ resetPartitionAllState(instance, tableNameWithType,
Collections.singleton(segmentName));
+ } catch (Exception e) {
+ if (instanceFailedList == null) {
+ instanceFailedList = new ArrayList<>();
+ }
+ instanceFailedList.add(instance);
+ LOGGER.error("Failed to reset segment: {} of table: {} on instance:
{}", segmentName, tableNameWithType,
+ instance, e);
+ }
Review Comment:
Consider extracting this common logic into a helper method
##########
pinot-controller/src/main/java/org/apache/pinot/controller/helix/core/PinotHelixResourceManager.java:
##########
@@ -2958,15 +2958,31 @@ public void resetSegment(String tableNameWithType,
String segmentName, @Nullable
Set<String> instanceSet = parseInstanceSet(idealState, segmentName,
targetInstance);
Map<String, String> externalViewStateMap =
externalView.getStateMap(segmentName);
+ List<String> instanceFailedList = null;
Review Comment:
(minor)
```suggestion
List<String> failedInstances = null;
```
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