nsivabalan commented on a change in pull request #1187: [HUDI-499] Allow update
partition path with GLOBAL_BLOOM
URL: https://github.com/apache/incubator-hudi/pull/1187#discussion_r369847848
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File path:
hudi-client/src/main/java/org/apache/hudi/index/bloom/HoodieGlobalBloomIndex.java
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@@ -114,14 +117,24 @@ public HoodieGlobalBloomIndex(HoodieWriteConfig config) {
keyLocationPairRDD.mapToPair(p -> new Tuple2<>(p._1.getRecordKey(),
new Tuple2<>(p._2, p._1)));
// Here as the recordRDD might have more data than rowKeyRDD (some
rowKeys' fileId is null), so we do left outer join.
- return
incomingRowKeyRecordPairRDD.leftOuterJoin(existingRecordKeyToRecordLocationHoodieKeyMap).values().map(record
-> {
+ return
incomingRowKeyRecordPairRDD.leftOuterJoin(existingRecordKeyToRecordLocationHoodieKeyMap).values().flatMap(record
-> {
final HoodieRecord<T> hoodieRecord = record._1;
final Optional<Tuple2<HoodieRecordLocation, HoodieKey>>
recordLocationHoodieKeyPair = record._2;
if (recordLocationHoodieKeyPair.isPresent()) {
// Record key matched to file
- return getTaggedRecord(new
HoodieRecord<>(recordLocationHoodieKeyPair.get()._2, hoodieRecord.getData()),
Option.ofNullable(recordLocationHoodieKeyPair.get()._1));
+ if (config.getGlobalBloomIndexShouldUpdatePartitionPath()
Review comment:
minor: Would be good if we first check partition path differs and then check
config value. Bcoz, the config value doesn't matter if partition path matches.
So, for readability purposes would be good to swap the condition checks.
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