Java Code Examples for org.apache.kylin.cube.CubeInstance#setName()

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Example 1
Source File: CubeInstanceCreator.java    From kylin-on-parquet-v2 with Apache License 2.0 5 votes vote down vote up
public static CubeInstance generateKylinCubeInstance(String owner, String tableName) {
    CubeInstance cubeInstance = new CubeInstance();
    cubeInstance.setName(tableName.replace('.', '_'));
    cubeInstance.setSegments(new Segments<CubeSegment>());
    cubeInstance.setDescName(tableName.replace('.', '_'));
    cubeInstance.setStatus(RealizationStatusEnum.DISABLED);
    cubeInstance.setOwner(owner);
    cubeInstance.setCreateTimeUTC(0L);
    cubeInstance.updateRandomUuid();

    return cubeInstance;
}
 
Example 2
Source File: CubeInstanceCreator.java    From kylin with Apache License 2.0 5 votes vote down vote up
public static CubeInstance generateKylinCubeInstance(String owner, String tableName) {
    CubeInstance cubeInstance = new CubeInstance();
    cubeInstance.setName(tableName.replace('.', '_'));
    cubeInstance.setSegments(new Segments<CubeSegment>());
    cubeInstance.setDescName(tableName.replace('.', '_'));
    cubeInstance.setStatus(RealizationStatusEnum.DISABLED);
    cubeInstance.setOwner(owner);
    cubeInstance.setCreateTimeUTC(0L);
    cubeInstance.updateRandomUuid();

    return cubeInstance;
}
 
Example 3
Source File: ExtendCubeToHybridCLI.java    From kylin-on-parquet-v2 with Apache License 2.0 4 votes vote down vote up
public void createFromCube(String projectName, String cubeName, String partitionDateStr) throws Exception {
    logger.info("Create hybrid for cube[" + cubeName + "], project[" + projectName + "], partition_date[" + partitionDateStr + "].");

    CubeInstance cubeInstance = cubeManager.getCube(cubeName);
    if (!validateCubeInstance(cubeInstance)) {
        return;
    }

    CubeDesc cubeDesc = cubeDescManager.getCubeDesc(cubeInstance.getDescName());
    DataModelDesc dataModelDesc = metadataManager.getDataModelDesc(cubeDesc.getModelName());
    if (StringUtils.isEmpty(dataModelDesc.getPartitionDesc().getPartitionDateColumn())) {
        logger.error("No incremental cube, no need to extend.");
        return;
    }

    String owner = cubeInstance.getOwner();
    long partitionDate = partitionDateStr != null ? DateFormat.stringToMillis(partitionDateStr) : 0;

    // get new name for old cube and cube_desc
    String newCubeDescName = renameCube(cubeDesc.getName());
    String newCubeInstanceName = renameCube(cubeInstance.getName());
    while (cubeDescManager.getCubeDesc(newCubeDescName) != null)
        newCubeDescName = renameCube(newCubeDescName);
    while (cubeManager.getCube(newCubeInstanceName) != null)
        newCubeInstanceName = renameCube(newCubeInstanceName);

    // create new cube_instance for old segments
    CubeInstance newCubeInstance = CubeInstance.getCopyOf(cubeInstance);
    newCubeInstance.setName(newCubeInstanceName);
    newCubeInstance.setDescName(newCubeDescName);
    newCubeInstance.updateRandomUuid();
    Iterator<CubeSegment> segmentIterator = newCubeInstance.getSegments().iterator();
    CubeSegment currentSeg = null;
    while (segmentIterator.hasNext()) {
        currentSeg = segmentIterator.next();
        if (partitionDateStr != null && (currentSeg.getTSRange().start.v >= partitionDate || currentSeg.getTSRange().end.v > partitionDate)) {
            segmentIterator.remove();
            logger.info("CubeSegment[" + currentSeg + "] was removed.");
        }
    }
    if (currentSeg != null && partitionDateStr != null && partitionDate != currentSeg.getTSRange().end.v) {
        logger.error("PartitionDate must be end date of one segment.");
        return;
    }
    if (currentSeg != null && partitionDateStr == null)
        partitionDate = currentSeg.getTSRange().end.v;

    cubeManager.createCube(newCubeInstance, projectName, owner);
    logger.info("CubeInstance was saved at: " + newCubeInstance.getResourcePath());

    // create new cube for old segments
    CubeDesc newCubeDesc = CubeDesc.getCopyOf(cubeDesc);
    newCubeDesc.setName(newCubeDescName);
    newCubeDesc.updateRandomUuid();
    newCubeDesc.init(kylinConfig);
    newCubeDesc.setPartitionDateEnd(partitionDate);
    newCubeDesc.calculateSignature();
    cubeDescManager.createCubeDesc(newCubeDesc);
    logger.info("CubeDesc was saved at: " + newCubeDesc.getResourcePath());

    // update old cube_desc to new-version metadata
    cubeDesc.setPartitionDateStart(partitionDate);
    cubeDesc.setEngineType(IEngineAware.ID_MR_V2);
    cubeDesc.setStorageType(IStorageAware.ID_SHARDED_HBASE);
    cubeDesc.calculateSignature();
    cubeDescManager.updateCubeDesc(cubeDesc);
    logger.info("CubeDesc was saved at: " + cubeDesc.getResourcePath());

    // clear segments for old cube
    cubeInstance.setSegments(new Segments());
    cubeInstance.setStatus(RealizationStatusEnum.DISABLED);
    store.checkAndPutResource(cubeInstance.getResourcePath(), cubeInstance, CubeManager.CUBE_SERIALIZER);
    logger.info("CubeInstance was saved at: " + cubeInstance.getResourcePath());

    // create hybrid model for these two cubes
    List<RealizationEntry> realizationEntries = Lists.newArrayListWithCapacity(2);
    realizationEntries.add(RealizationEntry.create(RealizationType.CUBE, cubeInstance.getName()));
    realizationEntries.add(RealizationEntry.create(RealizationType.CUBE, newCubeInstance.getName()));
    HybridInstance hybridInstance = HybridInstance.create(kylinConfig, renameHybrid(cubeInstance.getName()), realizationEntries);
    store.checkAndPutResource(hybridInstance.getResourcePath(), hybridInstance, HybridManager.HYBRID_SERIALIZER);
    ProjectManager.getInstance(kylinConfig).moveRealizationToProject(RealizationType.HYBRID, hybridInstance.getName(), projectName, owner);
    logger.info("HybridInstance was saved at: " + hybridInstance.getResourcePath());

    // copy Acl from old cube to new cube
    copyAcl(cubeInstance.getId(), newCubeInstance.getId(), projectName);
    logger.info("Acl copied from [" + cubeName + "] to [" + newCubeInstanceName + "].");
}
 
Example 4
Source File: ExtendCubeToHybridCLI.java    From kylin-on-parquet-v2 with Apache License 2.0 4 votes vote down vote up
public void createFromCube(String projectName, String cubeName, String partitionDateStr) throws Exception {
    logger.info("Create hybrid for cube[" + cubeName + "], project[" + projectName + "], partition_date[" + partitionDateStr + "].");

    CubeInstance cubeInstance = cubeManager.getCube(cubeName);
    if (!validateCubeInstance(cubeInstance)) {
        return;
    }

    CubeDesc cubeDesc = cubeDescManager.getCubeDesc(cubeInstance.getDescName());
    DataModelDesc dataModelDesc = metadataManager.getDataModelDesc(cubeDesc.getModelName());
    if (StringUtils.isEmpty(dataModelDesc.getPartitionDesc().getPartitionDateColumn())) {
        logger.error("No incremental cube, no need to extend.");
        return;
    }

    String owner = cubeInstance.getOwner();
    long partitionDate = partitionDateStr != null ? DateFormat.stringToMillis(partitionDateStr) : 0;

    // get new name for old cube and cube_desc
    String newCubeDescName = renameCube(cubeDesc.getName());
    String newCubeInstanceName = renameCube(cubeInstance.getName());
    while (cubeDescManager.getCubeDesc(newCubeDescName) != null)
        newCubeDescName = renameCube(newCubeDescName);
    while (cubeManager.getCube(newCubeInstanceName) != null)
        newCubeInstanceName = renameCube(newCubeInstanceName);

    // create new cube_instance for old segments
    CubeInstance newCubeInstance = CubeInstance.getCopyOf(cubeInstance);
    newCubeInstance.setName(newCubeInstanceName);
    newCubeInstance.setDescName(newCubeDescName);
    newCubeInstance.updateRandomUuid();
    Iterator<CubeSegment> segmentIterator = newCubeInstance.getSegments().iterator();
    CubeSegment currentSeg = null;
    while (segmentIterator.hasNext()) {
        currentSeg = segmentIterator.next();
        if (partitionDateStr != null && (currentSeg.getTSRange().start.v >= partitionDate || currentSeg.getTSRange().end.v > partitionDate)) {
            segmentIterator.remove();
            logger.info("CubeSegment[" + currentSeg + "] was removed.");
        }
    }
    if (partitionDateStr != null && partitionDate != currentSeg.getTSRange().end.v) {
        logger.error("PartitionDate must be end date of one segment.");
        return;
    }
    if (currentSeg != null && partitionDateStr == null)
        partitionDate = currentSeg.getTSRange().end.v;

    cubeManager.createCube(newCubeInstance, projectName, owner);
    logger.info("CubeInstance was saved at: " + newCubeInstance.getResourcePath());

    // create new cube for old segments
    CubeDesc newCubeDesc = CubeDesc.getCopyOf(cubeDesc);
    newCubeDesc.setName(newCubeDescName);
    newCubeDesc.updateRandomUuid();
    newCubeDesc.init(kylinConfig);
    newCubeDesc.setPartitionDateEnd(partitionDate);
    newCubeDesc.calculateSignature();
    cubeDescManager.createCubeDesc(newCubeDesc);
    logger.info("CubeDesc was saved at: " + newCubeDesc.getResourcePath());

    // update old cube_desc to new-version metadata
    cubeDesc.setPartitionDateStart(partitionDate);
    cubeDesc.setEngineType(IEngineAware.ID_MR_V2);
    cubeDesc.setStorageType(IStorageAware.ID_SHARDED_HBASE);
    cubeDesc.calculateSignature();
    cubeDescManager.updateCubeDesc(cubeDesc);
    logger.info("CubeDesc was saved at: " + cubeDesc.getResourcePath());

    // clear segments for old cube
    cubeInstance.setSegments(new Segments<CubeSegment>());
    cubeInstance.setStatus(RealizationStatusEnum.DISABLED);
    store.checkAndPutResource(cubeInstance.getResourcePath(), cubeInstance, CubeManager.CUBE_SERIALIZER);
    logger.info("CubeInstance was saved at: " + cubeInstance.getResourcePath());

    // create hybrid model for these two cubes
    List<RealizationEntry> realizationEntries = Lists.newArrayListWithCapacity(2);
    realizationEntries.add(RealizationEntry.create(RealizationType.CUBE, cubeInstance.getName()));
    realizationEntries.add(RealizationEntry.create(RealizationType.CUBE, newCubeInstance.getName()));
    HybridInstance hybridInstance = HybridInstance.create(kylinConfig, renameHybrid(cubeInstance.getName()), realizationEntries);
    store.checkAndPutResource(hybridInstance.getResourcePath(), hybridInstance, HybridManager.HYBRID_SERIALIZER);
    ProjectManager.getInstance(kylinConfig).moveRealizationToProject(RealizationType.HYBRID, hybridInstance.getName(), projectName, owner);
    logger.info("HybridInstance was saved at: " + hybridInstance.getResourcePath());

    // copy Acl from old cube to new cube
    copyAcl(cubeInstance.getId(), newCubeInstance.getId(), projectName);
    logger.info("Acl copied from [" + cubeName + "] to [" + newCubeInstanceName + "].");
}
 
Example 5
Source File: ExtendCubeToHybridCLI.java    From kylin with Apache License 2.0 4 votes vote down vote up
public void createFromCube(String projectName, String cubeName, String partitionDateStr) throws Exception {
    logger.info("Create hybrid for cube[" + cubeName + "], project[" + projectName + "], partition_date[" + partitionDateStr + "].");

    CubeInstance cubeInstance = cubeManager.getCube(cubeName);
    if (!validateCubeInstance(cubeInstance)) {
        return;
    }

    CubeDesc cubeDesc = cubeDescManager.getCubeDesc(cubeInstance.getDescName());
    DataModelDesc dataModelDesc = metadataManager.getDataModelDesc(cubeDesc.getModelName());
    if (StringUtils.isEmpty(dataModelDesc.getPartitionDesc().getPartitionDateColumn())) {
        logger.error("No incremental cube, no need to extend.");
        return;
    }

    String owner = cubeInstance.getOwner();
    long partitionDate = partitionDateStr != null ? DateFormat.stringToMillis(partitionDateStr) : 0;

    // get new name for old cube and cube_desc
    String newCubeDescName = renameCube(cubeDesc.getName());
    String newCubeInstanceName = renameCube(cubeInstance.getName());
    while (cubeDescManager.getCubeDesc(newCubeDescName) != null)
        newCubeDescName = renameCube(newCubeDescName);
    while (cubeManager.getCube(newCubeInstanceName) != null)
        newCubeInstanceName = renameCube(newCubeInstanceName);

    // create new cube_instance for old segments
    CubeInstance newCubeInstance = CubeInstance.getCopyOf(cubeInstance);
    newCubeInstance.setName(newCubeInstanceName);
    newCubeInstance.setDescName(newCubeDescName);
    newCubeInstance.updateRandomUuid();
    Iterator<CubeSegment> segmentIterator = newCubeInstance.getSegments().iterator();
    CubeSegment currentSeg = null;
    while (segmentIterator.hasNext()) {
        currentSeg = segmentIterator.next();
        if (partitionDateStr != null && (currentSeg.getTSRange().start.v >= partitionDate || currentSeg.getTSRange().end.v > partitionDate)) {
            segmentIterator.remove();
            logger.info("CubeSegment[" + currentSeg + "] was removed.");
        }
    }
    if (currentSeg != null && partitionDateStr != null && partitionDate != currentSeg.getTSRange().end.v) {
        logger.error("PartitionDate must be end date of one segment.");
        return;
    }
    if (currentSeg != null && partitionDateStr == null)
        partitionDate = currentSeg.getTSRange().end.v;

    cubeManager.createCube(newCubeInstance, projectName, owner);
    logger.info("CubeInstance was saved at: " + newCubeInstance.getResourcePath());

    // create new cube for old segments
    CubeDesc newCubeDesc = CubeDesc.getCopyOf(cubeDesc);
    newCubeDesc.setName(newCubeDescName);
    newCubeDesc.updateRandomUuid();
    newCubeDesc.init(kylinConfig);
    newCubeDesc.setPartitionDateEnd(partitionDate);
    newCubeDesc.calculateSignature();
    cubeDescManager.createCubeDesc(newCubeDesc);
    logger.info("CubeDesc was saved at: " + newCubeDesc.getResourcePath());

    // update old cube_desc to new-version metadata
    cubeDesc.setPartitionDateStart(partitionDate);
    cubeDesc.setEngineType(IEngineAware.ID_MR_V2);
    cubeDesc.setStorageType(IStorageAware.ID_SHARDED_HBASE);
    cubeDesc.calculateSignature();
    cubeDescManager.updateCubeDesc(cubeDesc);
    logger.info("CubeDesc was saved at: " + cubeDesc.getResourcePath());

    // clear segments for old cube
    cubeInstance.setSegments(new Segments());
    cubeInstance.setStatus(RealizationStatusEnum.DISABLED);
    store.checkAndPutResource(cubeInstance.getResourcePath(), cubeInstance, CubeManager.CUBE_SERIALIZER);
    logger.info("CubeInstance was saved at: " + cubeInstance.getResourcePath());

    // create hybrid model for these two cubes
    List<RealizationEntry> realizationEntries = Lists.newArrayListWithCapacity(2);
    realizationEntries.add(RealizationEntry.create(RealizationType.CUBE, cubeInstance.getName()));
    realizationEntries.add(RealizationEntry.create(RealizationType.CUBE, newCubeInstance.getName()));
    HybridInstance hybridInstance = HybridInstance.create(kylinConfig, renameHybrid(cubeInstance.getName()), realizationEntries);
    store.checkAndPutResource(hybridInstance.getResourcePath(), hybridInstance, HybridManager.HYBRID_SERIALIZER);
    ProjectManager.getInstance(kylinConfig).moveRealizationToProject(RealizationType.HYBRID, hybridInstance.getName(), projectName, owner);
    logger.info("HybridInstance was saved at: " + hybridInstance.getResourcePath());

    // copy Acl from old cube to new cube
    copyAcl(cubeInstance.getId(), newCubeInstance.getId(), projectName);
    logger.info("Acl copied from [" + cubeName + "] to [" + newCubeInstanceName + "].");
}
 
Example 6
Source File: ExtendCubeToHybridCLI.java    From kylin with Apache License 2.0 4 votes vote down vote up
public void createFromCube(String projectName, String cubeName, String partitionDateStr) throws Exception {
    logger.info("Create hybrid for cube[" + cubeName + "], project[" + projectName + "], partition_date[" + partitionDateStr + "].");

    CubeInstance cubeInstance = cubeManager.getCube(cubeName);
    if (!validateCubeInstance(cubeInstance)) {
        return;
    }

    CubeDesc cubeDesc = cubeDescManager.getCubeDesc(cubeInstance.getDescName());
    DataModelDesc dataModelDesc = metadataManager.getDataModelDesc(cubeDesc.getModelName());
    if (StringUtils.isEmpty(dataModelDesc.getPartitionDesc().getPartitionDateColumn())) {
        logger.error("No incremental cube, no need to extend.");
        return;
    }

    String owner = cubeInstance.getOwner();
    long partitionDate = partitionDateStr != null ? DateFormat.stringToMillis(partitionDateStr) : 0;

    // get new name for old cube and cube_desc
    String newCubeDescName = renameCube(cubeDesc.getName());
    String newCubeInstanceName = renameCube(cubeInstance.getName());
    while (cubeDescManager.getCubeDesc(newCubeDescName) != null)
        newCubeDescName = renameCube(newCubeDescName);
    while (cubeManager.getCube(newCubeInstanceName) != null)
        newCubeInstanceName = renameCube(newCubeInstanceName);

    // create new cube_instance for old segments
    CubeInstance newCubeInstance = CubeInstance.getCopyOf(cubeInstance);
    newCubeInstance.setName(newCubeInstanceName);
    newCubeInstance.setDescName(newCubeDescName);
    newCubeInstance.updateRandomUuid();
    Iterator<CubeSegment> segmentIterator = newCubeInstance.getSegments().iterator();
    CubeSegment currentSeg = null;
    while (segmentIterator.hasNext()) {
        currentSeg = segmentIterator.next();
        if (partitionDateStr != null && (currentSeg.getTSRange().start.v >= partitionDate || currentSeg.getTSRange().end.v > partitionDate)) {
            segmentIterator.remove();
            logger.info("CubeSegment[" + currentSeg + "] was removed.");
        }
    }
    if (partitionDateStr != null && partitionDate != currentSeg.getTSRange().end.v) {
        logger.error("PartitionDate must be end date of one segment.");
        return;
    }
    if (currentSeg != null && partitionDateStr == null)
        partitionDate = currentSeg.getTSRange().end.v;

    cubeManager.createCube(newCubeInstance, projectName, owner);
    logger.info("CubeInstance was saved at: " + newCubeInstance.getResourcePath());

    // create new cube for old segments
    CubeDesc newCubeDesc = CubeDesc.getCopyOf(cubeDesc);
    newCubeDesc.setName(newCubeDescName);
    newCubeDesc.updateRandomUuid();
    newCubeDesc.init(kylinConfig);
    newCubeDesc.setPartitionDateEnd(partitionDate);
    newCubeDesc.calculateSignature();
    cubeDescManager.createCubeDesc(newCubeDesc);
    logger.info("CubeDesc was saved at: " + newCubeDesc.getResourcePath());

    // update old cube_desc to new-version metadata
    cubeDesc.setPartitionDateStart(partitionDate);
    cubeDesc.setEngineType(IEngineAware.ID_MR_V2);
    cubeDesc.setStorageType(IStorageAware.ID_SHARDED_HBASE);
    cubeDesc.calculateSignature();
    cubeDescManager.updateCubeDesc(cubeDesc);
    logger.info("CubeDesc was saved at: " + cubeDesc.getResourcePath());

    // clear segments for old cube
    cubeInstance.setSegments(new Segments<CubeSegment>());
    cubeInstance.setStatus(RealizationStatusEnum.DISABLED);
    store.checkAndPutResource(cubeInstance.getResourcePath(), cubeInstance, CubeManager.CUBE_SERIALIZER);
    logger.info("CubeInstance was saved at: " + cubeInstance.getResourcePath());

    // create hybrid model for these two cubes
    List<RealizationEntry> realizationEntries = Lists.newArrayListWithCapacity(2);
    realizationEntries.add(RealizationEntry.create(RealizationType.CUBE, cubeInstance.getName()));
    realizationEntries.add(RealizationEntry.create(RealizationType.CUBE, newCubeInstance.getName()));
    HybridInstance hybridInstance = HybridInstance.create(kylinConfig, renameHybrid(cubeInstance.getName()), realizationEntries);
    store.checkAndPutResource(hybridInstance.getResourcePath(), hybridInstance, HybridManager.HYBRID_SERIALIZER);
    ProjectManager.getInstance(kylinConfig).moveRealizationToProject(RealizationType.HYBRID, hybridInstance.getName(), projectName, owner);
    logger.info("HybridInstance was saved at: " + hybridInstance.getResourcePath());

    // copy Acl from old cube to new cube
    copyAcl(cubeInstance.getId(), newCubeInstance.getId(), projectName);
    logger.info("Acl copied from [" + cubeName + "] to [" + newCubeInstanceName + "].");
}