Examples with DateTieredCompactionPolicy org.apache.hadoop.hbase.regionserver.compactions.DateTieredCompactionPolicy used on opensource projects

Example 1 with DateTieredCompactionPolicy

use of org.apache.hadoop.hbase.regionserver.compactions.DateTieredCompactionPolicy in project hbase by apache.

the class DateTieredStoreEngine method createComponents.

@Override
protected void createComponents(Configuration conf, Store store, CellComparator kvComparator) throws IOException {
    this.compactionPolicy = new DateTieredCompactionPolicy(conf, store);
    this.storeFileManager = new DefaultStoreFileManager(kvComparator, StoreFile.Comparators.SEQ_ID_MAX_TIMESTAMP, conf, compactionPolicy.getConf());
    this.storeFlusher = new DefaultStoreFlusher(conf, store);
    this.compactor = new DateTieredCompactor(conf, store);
}

Example 2 with DateTieredCompactionPolicy

use of org.apache.hadoop.hbase.regionserver.compactions.DateTieredCompactionPolicy in project hbase by apache.

the class AbstractTestDateTieredCompactionPolicy method compactEquals.

protected void compactEquals(long now, ArrayList<StoreFile> candidates, long[] expectedFileSizes, long[] expectedBoundaries, boolean isMajor, boolean toCompact) throws IOException {
    ManualEnvironmentEdge timeMachine = new ManualEnvironmentEdge();
    EnvironmentEdgeManager.injectEdge(timeMachine);
    timeMachine.setValue(now);
    DateTieredCompactionRequest request;
    DateTieredCompactionPolicy policy = (DateTieredCompactionPolicy) store.storeEngine.getCompactionPolicy();
    if (isMajor) {
        for (StoreFile file : candidates) {
            ((MockStoreFile) file).setIsMajor(true);
        }
        assertEquals(toCompact, policy.shouldPerformMajorCompaction(candidates));
        request = (DateTieredCompactionRequest) policy.selectMajorCompaction(candidates);
    } else {
        assertEquals(toCompact, policy.needsCompaction(candidates, ImmutableList.<StoreFile>of()));
        request = (DateTieredCompactionRequest) policy.selectMinorCompaction(candidates, false, false);
    }
    List<StoreFile> actual = Lists.newArrayList(request.getFiles());
    assertEquals(Arrays.toString(expectedFileSizes), Arrays.toString(getSizes(actual)));
    assertEquals(Arrays.toString(expectedBoundaries), Arrays.toString(request.getBoundaries().toArray()));
}