lei-xia commented on a change in pull request #346: Unwanted logs have been
removed.
URL: https://github.com/apache/helix/pull/346#discussion_r305564620
##########
File path:
helix-core/src/main/java/org/apache/helix/controller/stages/BestPossibleStateCalcStage.java
##########
@@ -241,38 +241,28 @@ private boolean
computeResourceBestPossibleState(ClusterEvent event, ResourceCon
try {
HelixManager manager =
event.getAttribute(AttributeName.helixmanager.name());
rebalancer.init(manager);
- idealState =
- rebalancer.computeNewIdealState(resourceName, idealState,
currentStateOutput, cache);
+ idealState = rebalancer.computeNewIdealState(resourceName, idealState,
currentStateOutput, cache);
output.setPreferenceLists(resourceName,
idealState.getPreferenceLists());
// Use the internal MappingCalculator interface to compute the final
assignment
// The next release will support rebalancers that compute the mapping
from start to finish
- partitionStateAssignment = mappingCalculator
- .computeBestPossiblePartitionState(cache, idealState, resource,
currentStateOutput);
+ partitionStateAssignment =
+ mappingCalculator.computeBestPossiblePartitionState(cache,
idealState, resource, currentStateOutput);
for (Partition partition : resource.getPartitions()) {
Map<String, String> newStateMap =
partitionStateAssignment.getReplicaMap(partition);
output.setState(resourceName, partition, newStateMap);
}
// Check if calculation is done successfully
return checkBestPossibleStateCalculation(idealState);
+ } catch (HelixException e){
+ // No eligible instance is found.
+ LogUtil
+ .logError(logger, _eventId, e.getMessage());
} catch (Exception e) {
LogUtil
.logError(logger, _eventId, "Error computing assignment for
resource " + resourceName + ". Skipping.", e);
- // TODO : remove this part after debugging NPE
- StringBuilder sb = new StringBuilder();
Review comment:
@dasahcc: Can you confirm this part can be safely removed?
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