jiajunwang commented on a change in pull request #632: Asynchronously
calculating the Baseline
URL: https://github.com/apache/helix/pull/632#discussion_r360536311
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File path:
helix-core/src/main/java/org/apache/helix/controller/rebalancer/waged/WagedRebalancer.java
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@@ -413,28 +435,57 @@ private void
globalRebalance(ResourceControllerDataProvider clusterData,
HelixRebalanceException.Type.INVALID_CLUSTER_STATUS, ex);
}
- calculateAndUpdateBaseline(clusterModel, algorithm);
+ final boolean waitForGlobalRebalance = !_asyncGlobalRebalance;
+ final String clusterName = clusterData.getClusterName();
+ // Calculate the Baseline assignment for global rebalance.
+ Future<Boolean> result = _baselineCalculateExecutor.submit(() -> {
+ try {
+ // Note that we should schedule a new partial rebalance if the
following calculation does
Review comment:
That means the partial rebalance that is in this rebalance pipeline running.
I will change the comment to make it clearer.
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