danny0405 commented on code in PR #8914:
URL: https://github.com/apache/hudi/pull/8914#discussion_r1224999390
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hudi-client/hudi-flink-client/src/main/java/org/apache/hudi/client/HoodieFlinkWriteClient.java:
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@@ -246,7 +246,21 @@ public List<WriteStatus> bulkInsert(List<HoodieRecord<T>>
records, String instan
@Override
public List<WriteStatus> bulkInsertPreppedRecords(List<HoodieRecord<T>>
preppedRecords, String instantTime, Option<BulkInsertPartitioner>
bulkInsertPartitioner) {
- throw new HoodieNotSupportedException("BulkInsertPrepped operation is not
supported yet");
+ // only used for metadata table, the bulk_insert happens in single JVM
process
+ HoodieTable<T, List<HoodieRecord<T>>, List<HoodieKey>, List<WriteStatus>>
table =
+ initTable(WriteOperationType.BULK_INSERT_PREPPED,
Option.ofNullable(instantTime));
+ table.validateInsertSchema();
+ preWrite(instantTime, WriteOperationType.BULK_INSERT_PREPPED,
table.getMetaClient());
+ Map<String, List<HoodieRecord<T>>> preppedRecordsByFileId =
preppedRecords.stream().parallel()
+ .collect(Collectors.groupingBy(r ->
r.getCurrentLocation().getFileId()));
+ return preppedRecordsByFileId.values().stream().parallel().map(records -> {
+ HoodieWriteMetadata<List<WriteStatus>> result;
+ records.get(0).getCurrentLocation().setInstantTime("I");
Review Comment:
Flink relies on this flag to distinguish which write handle to use. A little
hacky but it's the minimum change right now.
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