yihua commented on code in PR #5269:
URL: https://github.com/apache/hudi/pull/5269#discussion_r846580321
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hudi-client/hudi-spark-client/src/main/java/org/apache/hudi/client/HoodieSparkClusteringClient.java:
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@@ -53,11 +53,15 @@ public void cluster(HoodieInstant instant) throws
IOException {
SparkRDDWriteClient<T> writeClient = (SparkRDDWriteClient<T>)
clusteringClient;
Option<HoodieCommitMetadata> commitMetadata =
writeClient.cluster(instant.getTimestamp(), true).getCommitMetadata();
Stream<HoodieWriteStat> hoodieWriteStatStream =
commitMetadata.get().getPartitionToWriteStats().entrySet().stream().flatMap(e ->
- e.getValue().stream());
+ e.getValue().stream());
long errorsCount =
hoodieWriteStatStream.mapToLong(HoodieWriteStat::getTotalWriteErrors).sum();
if (errorsCount > 0) {
// TODO: Should we treat this fatal and throw exception?
LOG.error("Clustering for instant (" + instant + ") failed with write
errors");
}
+ if (writeClient != clusteringClient) {
+ // Clustering write client has been updated with new schema, closing the
old one
+ writeClient.close();
Review Comment:
Right. I've fixed the logic to consider such cases so that the old write
client is properly closed in all cases.
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