Examples with OmKeyLocationInfo org.apache.hadoop.ozone.om.helpers.OmKeyLocationInfo used on opensource projects

Example 1 with OmKeyLocationInfo

use of org.apache.hadoop.ozone.om.helpers.OmKeyLocationInfo in project ozone by apache.

the class RpcClient method getKeyDetails.

@Override
public OzoneKeyDetails getKeyDetails(String volumeName, String bucketName, String keyName) throws IOException {
    Preconditions.checkNotNull(volumeName);
    Preconditions.checkNotNull(bucketName);
    Preconditions.checkNotNull(keyName);
    OmKeyArgs keyArgs = new OmKeyArgs.Builder().setVolumeName(volumeName).setBucketName(bucketName).setKeyName(keyName).setRefreshPipeline(true).setSortDatanodesInPipeline(topologyAwareReadEnabled).setLatestVersionLocation(getLatestVersionLocation).build();
    OmKeyInfo keyInfo = ozoneManagerClient.lookupKey(keyArgs);
    List<OzoneKeyLocation> ozoneKeyLocations = new ArrayList<>();
    long lastKeyOffset = 0L;
    List<OmKeyLocationInfo> omKeyLocationInfos = keyInfo.getLatestVersionLocations().getBlocksLatestVersionOnly();
    for (OmKeyLocationInfo info : omKeyLocationInfos) {
        ozoneKeyLocations.add(new OzoneKeyLocation(info.getContainerID(), info.getLocalID(), info.getLength(), info.getOffset(), lastKeyOffset));
        lastKeyOffset += info.getLength();
    }
    return new OzoneKeyDetails(keyInfo.getVolumeName(), keyInfo.getBucketName(), keyInfo.getKeyName(), keyInfo.getDataSize(), keyInfo.getCreationTime(), keyInfo.getModificationTime(), ozoneKeyLocations, keyInfo.getReplicationConfig(), keyInfo.getMetadata(), keyInfo.getFileEncryptionInfo());
}

Example 2 with OmKeyLocationInfo

use of org.apache.hadoop.ozone.om.helpers.OmKeyLocationInfo in project ozone by apache.

the class RpcClient method getKeysEveryReplicas.

@Override
public Map<OmKeyLocationInfo, Map<DatanodeDetails, OzoneInputStream>> getKeysEveryReplicas(String volumeName, String bucketName, String keyName) throws IOException {
    Map<OmKeyLocationInfo, Map<DatanodeDetails, OzoneInputStream>> result = new LinkedHashMap<>();
    verifyVolumeName(volumeName);
    verifyBucketName(bucketName);
    Preconditions.checkNotNull(keyName);
    OmKeyArgs keyArgs = new OmKeyArgs.Builder().setVolumeName(volumeName).setBucketName(bucketName).setKeyName(keyName).setRefreshPipeline(true).setSortDatanodesInPipeline(topologyAwareReadEnabled).build();
    OmKeyInfo keyInfo = ozoneManagerClient.lookupKey(keyArgs);
    List<OmKeyLocationInfo> keyLocationInfos = keyInfo.getLatestVersionLocations().getBlocksLatestVersionOnly();
    for (OmKeyLocationInfo keyLocationInfo : keyLocationInfos) {
        Map<DatanodeDetails, OzoneInputStream> blocks = new HashMap<>();
        Pipeline pipelineBefore = keyLocationInfo.getPipeline();
        List<DatanodeDetails> datanodes = pipelineBefore.getNodes();
        for (DatanodeDetails dn : datanodes) {
            List<DatanodeDetails> nodes = new ArrayList<>();
            nodes.add(dn);
            Pipeline pipeline = new Pipeline.Builder(pipelineBefore).setNodes(nodes).setId(PipelineID.randomId()).build();
            keyLocationInfo.setPipeline(pipeline);
            List<OmKeyLocationInfo> keyLocationInfoList = new ArrayList<>();
            keyLocationInfoList.add(keyLocationInfo);
            OmKeyLocationInfoGroup keyLocationInfoGroup = new OmKeyLocationInfoGroup(0, keyLocationInfoList);
            List<OmKeyLocationInfoGroup> keyLocationInfoGroups = new ArrayList<>();
            keyLocationInfoGroups.add(keyLocationInfoGroup);
            keyInfo.setKeyLocationVersions(keyLocationInfoGroups);
            OzoneInputStream is = createInputStream(keyInfo, Function.identity());
            blocks.put(dn, is);
        }
        result.put(keyLocationInfo, blocks);
    }
    return result;
}

Example 3 with OmKeyLocationInfo

use of org.apache.hadoop.ozone.om.helpers.OmKeyLocationInfo in project ozone by apache.

the class TestReplicatedFileChecksumHelper method testOneBlock.

@Test
public void testOneBlock() throws IOException {
    // test the file checksum of a file with one block.
    OzoneConfiguration conf = new OzoneConfiguration();
    RpcClient mockRpcClient = Mockito.mock(RpcClient.class);
    List<DatanodeDetails> dns = Arrays.asList(DatanodeDetails.newBuilder().setUuid(UUID.randomUUID()).build());
    Pipeline pipeline;
    pipeline = Pipeline.newBuilder().setId(PipelineID.randomId()).setReplicationConfig(RatisReplicationConfig.getInstance(HddsProtos.ReplicationFactor.THREE)).setState(Pipeline.PipelineState.CLOSED).setNodes(dns).build();
    XceiverClientGrpc xceiverClientGrpc = new XceiverClientGrpc(pipeline, conf) {

        @Override
        public XceiverClientReply sendCommandAsync(ContainerProtos.ContainerCommandRequestProto request, DatanodeDetails dn) {
            return buildValidResponse();
        }
    };
    XceiverClientFactory factory = Mockito.mock(XceiverClientFactory.class);
    when(factory.acquireClientForReadData(ArgumentMatchers.any())).thenReturn(xceiverClientGrpc);
    when(mockRpcClient.getXceiverClientManager()).thenReturn(factory);
    OzoneManagerProtocol om = Mockito.mock(OzoneManagerProtocol.class);
    when(mockRpcClient.getOzoneManagerClient()).thenReturn(om);
    BlockID blockID = new BlockID(1, 1);
    OmKeyLocationInfo omKeyLocationInfo = new OmKeyLocationInfo.Builder().setPipeline(pipeline).setBlockID(blockID).build();
    List<OmKeyLocationInfo> omKeyLocationInfoList = Arrays.asList(omKeyLocationInfo);
    OmKeyInfo omKeyInfo = new OmKeyInfo.Builder().setVolumeName(null).setBucketName(null).setKeyName(null).setOmKeyLocationInfos(Collections.singletonList(new OmKeyLocationInfoGroup(0, omKeyLocationInfoList))).setCreationTime(Time.now()).setModificationTime(Time.now()).setDataSize(0).setReplicationConfig(RatisReplicationConfig.getInstance(HddsProtos.ReplicationFactor.ONE)).setFileEncryptionInfo(null).setAcls(null).build();
    when(om.lookupKey(ArgumentMatchers.any())).thenReturn(omKeyInfo);
    OzoneVolume mockVolume = Mockito.mock(OzoneVolume.class);
    when(mockVolume.getName()).thenReturn("vol1");
    OzoneBucket bucket = Mockito.mock(OzoneBucket.class);
    when(bucket.getName()).thenReturn("bucket1");
    ReplicatedFileChecksumHelper helper = new ReplicatedFileChecksumHelper(mockVolume, bucket, "dummy", 10, mockRpcClient);
    helper.compute();
    FileChecksum fileChecksum = helper.getFileChecksum();
    assertTrue(fileChecksum instanceof MD5MD5CRC32GzipFileChecksum);
    assertEquals(1, helper.getKeyLocationInfoList().size());
}

Example 4 with OmKeyLocationInfo

use of org.apache.hadoop.ozone.om.helpers.OmKeyLocationInfo in project ozone by apache.

the class BlockOutputStreamEntryPool method getOmKeyLocationInfos.

private List<OmKeyLocationInfo> getOmKeyLocationInfos(List<BlockOutputStreamEntry> streams) {
    List<OmKeyLocationInfo> locationInfoList = new ArrayList<>();
    for (BlockOutputStreamEntry streamEntry : streams) {
        long length = streamEntry.getCurrentPosition();
        // Commit only those blocks to OzoneManager which are not empty
        if (length != 0) {
            OmKeyLocationInfo info = new OmKeyLocationInfo.Builder().setBlockID(streamEntry.getBlockID()).setLength(streamEntry.getCurrentPosition()).setOffset(0).setToken(streamEntry.getToken()).setPipeline(streamEntry.getPipelineForOMLocationReport()).build();
            locationInfoList.add(info);
        }
        if (LOG.isDebugEnabled()) {
            LOG.debug("block written " + streamEntry.getBlockID() + ", length " + length + " bcsID " + streamEntry.getBlockID().getBlockCommitSequenceId());
        }
    }
    return locationInfoList;
}

Example 5 with OmKeyLocationInfo

use of org.apache.hadoop.ozone.om.helpers.OmKeyLocationInfo in project ozone by apache.

the class TestReconWithOzoneManager method addKeys.

/**
 * Helper function to add voli/bucketi/keyi to containeri to OM Metadata.
 * For test purpose each container will have only one key.
 */
private void addKeys(int start, int end) throws Exception {
    for (int i = start; i < end; i++) {
        Pipeline pipeline = HddsTestUtils.getRandomPipeline();
        List<OmKeyLocationInfo> omKeyLocationInfoList = new ArrayList<>();
        BlockID blockID = new BlockID(i, 1);
        OmKeyLocationInfo omKeyLocationInfo1 = getOmKeyLocationInfo(blockID, pipeline);
        omKeyLocationInfoList.add(omKeyLocationInfo1);
        OmKeyLocationInfoGroup omKeyLocationInfoGroup = new OmKeyLocationInfoGroup(0, omKeyLocationInfoList);
        writeDataToOm("key" + i, "bucket" + i, "vol" + i, Collections.singletonList(omKeyLocationInfoGroup));
    }
}