Java Code Examples for org.apache.kylin.cube.cuboid.Cuboid#getId()

The following examples show how to use org.apache.kylin.cube.cuboid.Cuboid#getId() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: NDCuboidBuilder.java    From kylin-on-parquet-v2 with Apache License 2.0 6 votes vote down vote up 
private void buildKeyInternal(Cuboid parentCuboid, Cuboid childCuboid, ByteArray[] splitBuffers, ByteArray newKeyBodyBuf) {
    RowKeyEncoder rowkeyEncoder = rowKeyEncoderProvider.getRowkeyEncoder(childCuboid);

    // rowkey columns
    long mask = Long.highestOneBit(parentCuboid.getId());
    long parentCuboidId = parentCuboid.getId();
    long childCuboidId = childCuboid.getId();
    long parentCuboidIdActualLength = (long)Long.SIZE - Long.numberOfLeadingZeros(parentCuboid.getId());
    int index = rowKeySplitter.getBodySplitOffset(); // skip shard and cuboidId
    int offset = RowConstants.ROWKEY_SHARDID_LEN + RowConstants.ROWKEY_CUBOIDID_LEN; // skip shard and cuboidId
    for (int i = 0; i < parentCuboidIdActualLength; i++) {
        if ((mask & parentCuboidId) > 0) {// if the this bit position equals
            // 1
            if ((mask & childCuboidId) > 0) {// if the child cuboid has this
                // column
                System.arraycopy(splitBuffers[index].array(), splitBuffers[index].offset(), newKeyBodyBuf.array(), offset, splitBuffers[index].length());
                offset += splitBuffers[index].length();
            }
            index++;
        }
        mask = mask >> 1;
    }

    rowkeyEncoder.fillHeader(newKeyBodyBuf.array());
}
Example 2
Source File: NDCuboidBuilder.java    From kylin with Apache License 2.0 6 votes vote down vote up 
private void buildKeyInternal(Cuboid parentCuboid, Cuboid childCuboid, ByteArray[] splitBuffers, ByteArray newKeyBodyBuf) {
    RowKeyEncoder rowkeyEncoder = rowKeyEncoderProvider.getRowkeyEncoder(childCuboid);

    // rowkey columns
    long mask = Long.highestOneBit(parentCuboid.getId());
    long parentCuboidId = parentCuboid.getId();
    long childCuboidId = childCuboid.getId();
    long parentCuboidIdActualLength = (long)Long.SIZE - Long.numberOfLeadingZeros(parentCuboid.getId());
    int index = rowKeySplitter.getBodySplitOffset(); // skip shard and cuboidId
    int offset = RowConstants.ROWKEY_SHARDID_LEN + RowConstants.ROWKEY_CUBOIDID_LEN; // skip shard and cuboidId
    for (int i = 0; i < parentCuboidIdActualLength; i++) {
        if ((mask & parentCuboidId) > 0) {// if the this bit position equals
            // 1
            if ((mask & childCuboidId) > 0) {// if the child cuboid has this
                // column
                System.arraycopy(splitBuffers[index].array(), splitBuffers[index].offset(), newKeyBodyBuf.array(), offset, splitBuffers[index].length());
                offset += splitBuffers[index].length();
            }
            index++;
        }
        mask = mask >> 1;
    }

    rowkeyEncoder.fillHeader(newKeyBodyBuf.array());
}
Example 3
Source File: StreamStorageQuery.java    From kylin-on-parquet-v2 with Apache License 2.0 5 votes vote down vote up 
private boolean isSelectAllQuery(Cuboid cuboid, Set<TblColRef> groupsD, TupleFilter filterD) {
    if (Cuboid.getBaseCuboidId(cubeDesc) == cuboid.getId() && filterD == null
            && cuboid.getColumns().size() == groupsD.size()) {
        return true;
    }
    return false;
}
Example 4
Source File: StreamStorageQuery.java    From kylin with Apache License 2.0 5 votes vote down vote up 
private boolean isSelectAllQuery(Cuboid cuboid, Set<TblColRef> groupsD, TupleFilter filterD) {
    if (Cuboid.getBaseCuboidId(cubeDesc) == cuboid.getId() && filterD == null
            && cuboid.getColumns().size() == groupsD.size()) {
        return true;
    }
    return false;
}
Example 5
Source File: NDCuboidMapper.java    From Kylin with Apache License 2.0 5 votes vote down vote up 
private int buildKey(Cuboid parentCuboid, Cuboid childCuboid, SplittedBytes[] splitBuffers) {
    int offset = 0;

    // cuboid id
    System.arraycopy(childCuboid.getBytes(), 0, keyBuf, offset, childCuboid.getBytes().length);
    offset += childCuboid.getBytes().length;

    // rowkey columns
    long mask = Long.highestOneBit(parentCuboid.getId());
    long parentCuboidId = parentCuboid.getId();
    long childCuboidId = childCuboid.getId();
    long parentCuboidIdActualLength = Long.SIZE - Long.numberOfLeadingZeros(parentCuboid.getId());
    int index = 1; // skip cuboidId
    for (int i = 0; i < parentCuboidIdActualLength; i++) {
        if ((mask & parentCuboidId) > 0) {// if the this bit position equals
                                          // 1
            if ((mask & childCuboidId) > 0) {// if the child cuboid has this
                                             // column
                System.arraycopy(splitBuffers[index].value, 0, keyBuf, offset, splitBuffers[index].length);
                offset += splitBuffers[index].length;
            }
            index++;
        }
        mask = mask >> 1;
    }

    return offset;
}