Examples with VolumeChoosingPolicy org.apache.hadoop.ozone.container.common.interfaces.VolumeChoosingPolicy used on opensource projects

Example 1 with VolumeChoosingPolicy

use of org.apache.hadoop.ozone.container.common.interfaces.VolumeChoosingPolicy in project ozone by apache.

the class ChunkManagerDiskWrite method call.

@Override
public Void call() throws Exception {
    try {
        init();
        OzoneConfiguration ozoneConfiguration = createOzoneConfiguration();
        VolumeSet volumeSet = new MutableVolumeSet("dnid", "clusterid", ozoneConfiguration, null, StorageVolume.VolumeType.DATA_VOLUME, null);
        Random random = new Random();
        VolumeChoosingPolicy volumeChoicePolicy = new RoundRobinVolumeChoosingPolicy();
        final int threadCount = getThreadNo();
        // create a dedicated (NEW) container for each thread
        for (int i = 1; i <= threadCount; i++) {
            // use a non-negative container id
            long containerId = random.nextLong() & 0x0F_FF_FF_FF_FF_FF_FF_FFL;
            KeyValueContainerData keyValueContainerData = new KeyValueContainerData(containerId, containerLayout, 1_000_000L, getPrefix(), "nodeid");
            KeyValueContainer keyValueContainer = new KeyValueContainer(keyValueContainerData, ozoneConfiguration);
            keyValueContainer.create(volumeSet, volumeChoicePolicy, "scmid");
            containersPerThread.put(i, keyValueContainer);
        }
        blockSize = chunkSize * chunksPerBlock;
        data = randomAscii(chunkSize).getBytes(UTF_8);
        chunkManager = ChunkManagerFactory.createChunkManager(ozoneConfiguration, null, null);
        timer = getMetrics().timer("chunk-write");
        LOG.info("Running chunk write test: threads={} chunkSize={} " + "chunksPerBlock={} layout={}", threadCount, chunkSize, chunksPerBlock, containerLayout);
        runTests(this::writeChunk);
    } finally {
        if (chunkManager != null) {
            chunkManager.shutdown();
        }
    }
    return null;
}