Examples with WriteHandleFactory org.apache.hudi.io.WriteHandleFactory used on opensource projects

Example 1 with WriteHandleFactory

use of org.apache.hudi.io.WriteHandleFactory in project hudi by apache.

the class SparkBulkInsertHelper method bulkInsert.

@Override
public HoodieData<WriteStatus> bulkInsert(HoodieData<HoodieRecord<T>> inputRecords, String instantTime, HoodieTable<T, HoodieData<HoodieRecord<T>>, HoodieData<HoodieKey>, HoodieData<WriteStatus>> table, HoodieWriteConfig config, boolean performDedupe, Option<BulkInsertPartitioner> userDefinedBulkInsertPartitioner, boolean useWriterSchema, int parallelism, WriteHandleFactory writeHandleFactory) {
    // De-dupe/merge if needed
    HoodieData<HoodieRecord<T>> dedupedRecords = inputRecords;
    if (performDedupe) {
        dedupedRecords = (HoodieData<HoodieRecord<T>>) HoodieWriteHelper.newInstance().combineOnCondition(config.shouldCombineBeforeInsert(), inputRecords, parallelism, table);
    }
    final HoodieData<HoodieRecord<T>> repartitionedRecords;
    BulkInsertPartitioner partitioner = userDefinedBulkInsertPartitioner.isPresent() ? userDefinedBulkInsertPartitioner.get() : BulkInsertInternalPartitionerFactory.get(config.getBulkInsertSortMode());
    // only JavaRDD is supported for Spark partitioner, but it is not enforced by BulkInsertPartitioner API. To improve this, TODO HUDI-3463
    repartitionedRecords = HoodieJavaRDD.of((JavaRDD<HoodieRecord<T>>) partitioner.repartitionRecords(HoodieJavaRDD.getJavaRDD(dedupedRecords), parallelism));
    // generate new file ID prefixes for each output partition
    final List<String> fileIDPrefixes = IntStream.range(0, parallelism).mapToObj(i -> FSUtils.createNewFileIdPfx()).collect(Collectors.toList());
    JavaRDD<WriteStatus> writeStatusRDD = HoodieJavaRDD.getJavaRDD(repartitionedRecords).mapPartitionsWithIndex(new BulkInsertMapFunction<>(instantTime, partitioner.arePartitionRecordsSorted(), config, table, fileIDPrefixes, useWriterSchema, writeHandleFactory), true).flatMap(List::iterator);
    return HoodieJavaRDD.of(writeStatusRDD);
}