Examples with HoodieCompactionOperation org.apache.hudi.avro.model.HoodieCompactionOperation used on opensource projects

Example 21 with HoodieCompactionOperation

use of org.apache.hudi.avro.model.HoodieCompactionOperation in project hudi by apache.

the class TestCompactionUtil method generateCompactionPlan.

/**
 * Generates a compaction plan on the timeline and returns its instant time.
 */
private String generateCompactionPlan() {
    HoodieCompactionOperation operation = new HoodieCompactionOperation();
    HoodieCompactionPlan plan = new HoodieCompactionPlan(Collections.singletonList(operation), Collections.emptyMap(), 1);
    String instantTime = HoodieActiveTimeline.createNewInstantTime();
    HoodieInstant compactionInstant = new HoodieInstant(HoodieInstant.State.REQUESTED, HoodieTimeline.COMPACTION_ACTION, instantTime);
    try {
        metaClient.getActiveTimeline().saveToCompactionRequested(compactionInstant, TimelineMetadataUtils.serializeCompactionPlan(plan));
        table.getActiveTimeline().transitionCompactionRequestedToInflight(compactionInstant);
    } catch (IOException ioe) {
        throw new HoodieIOException("Exception scheduling compaction", ioe);
    }
    metaClient.reloadActiveTimeline();
    return instantTime;
}