Java Code Examples for org.apache.kylin.cube.model.DimensionDesc#getTableRef()

The following examples show how to use org.apache.kylin.cube.model.DimensionDesc#getTableRef() . 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: HBaseLookupMRSteps.java From kylin-on-parquet-v2 with Apache License 2.0

6 votes

public void addMaterializeLookupTablesSteps(LookupMaterializeContext context) {
    CubeDesc cubeDesc = cube.getDescriptor();
    Set<String> allLookupTables = Sets.newHashSet();
    for (DimensionDesc dim : cubeDesc.getDimensions()) {
        TableRef table = dim.getTableRef();
        if (cubeDesc.getModel().isLookupTable(table)) {
            allLookupTables.add(table.getTableIdentity());
        }
    }
    List<SnapshotTableDesc> snapshotTableDescs = cubeDesc.getSnapshotTableDescList();
    for (SnapshotTableDesc snapshotTableDesc : snapshotTableDescs) {
        if (ExtTableSnapshotInfo.STORAGE_TYPE_HBASE.equals(snapshotTableDesc.getStorageType())
                && allLookupTables.contains(snapshotTableDesc.getTableName())) {
            addMaterializeLookupTableSteps(context, snapshotTableDesc.getTableName(), snapshotTableDesc);
        }
    }
}

Example 2

Source File: SparkBuildDictionary.java From kylin-on-parquet-v2 with Apache License 2.0

6 votes

private void checkSnapshot(CubeManager cubeManager, CubeSegment cubeSegment) {
    List<DimensionDesc> dimensionDescs = cubeSegment.getCubeDesc().getDimensions();
    for (DimensionDesc dimensionDesc : dimensionDescs) {
        TableRef lookup = dimensionDesc.getTableRef();
        String tableIdentity = lookup.getTableIdentity();
        if (cubeSegment.getModel().isLookupTable(tableIdentity) && !cubeSegment.getCubeDesc().isExtSnapshotTable(tableIdentity)) {
            logger.info("Checking snapshot of {}", lookup);
            try {
                JoinDesc join = cubeSegment.getModel().getJoinsTree().getJoinByPKSide(lookup);
                ILookupTable table = cubeManager.getLookupTable(cubeSegment, join);
                if (table != null) {
                    IOUtils.closeStream(table);
                }
            } catch (Throwable th) {
                throw new RuntimeException(String.format(Locale.ROOT, "Checking snapshot of %s failed.", lookup), th);
            }
        }
    }
}

Example 3

Source File: HBaseLookupMRSteps.java From kylin with Apache License 2.0

6 votes

public void addMaterializeLookupTablesSteps(LookupMaterializeContext context) {
    CubeDesc cubeDesc = cube.getDescriptor();
    Set<String> allLookupTables = Sets.newHashSet();
    for (DimensionDesc dim : cubeDesc.getDimensions()) {
        TableRef table = dim.getTableRef();
        if (cubeDesc.getModel().isLookupTable(table)) {
            allLookupTables.add(table.getTableIdentity());
        }
    }
    List<SnapshotTableDesc> snapshotTableDescs = cubeDesc.getSnapshotTableDescList();
    for (SnapshotTableDesc snapshotTableDesc : snapshotTableDescs) {
        if (ExtTableSnapshotInfo.STORAGE_TYPE_HBASE.equals(snapshotTableDesc.getStorageType())
                && allLookupTables.contains(snapshotTableDesc.getTableName())) {
            addMaterializeLookupTableSteps(context, snapshotTableDesc.getTableName(), snapshotTableDesc);
        }
    }
}

Example 4

Source File: SparkBuildDictionary.java From kylin with Apache License 2.0

6 votes

private void checkSnapshot(CubeManager cubeManager, CubeSegment cubeSegment) {
    List<DimensionDesc> dimensionDescs = cubeSegment.getCubeDesc().getDimensions();
    for (DimensionDesc dimensionDesc : dimensionDescs) {
        TableRef lookup = dimensionDesc.getTableRef();
        String tableIdentity = lookup.getTableIdentity();
        if (cubeSegment.getModel().isLookupTable(tableIdentity) && !cubeSegment.getCubeDesc().isExtSnapshotTable(tableIdentity)) {
            logger.info("Checking snapshot of {}", lookup);
            try {
                JoinDesc join = cubeSegment.getModel().getJoinsTree().getJoinByPKSide(lookup);
                ILookupTable table = cubeManager.getLookupTable(cubeSegment, join);
                if (table != null) {
                    IOUtils.closeStream(table);
                }
            } catch (Throwable th) {
                throw new RuntimeException(String.format(Locale.ROOT, "Checking snapshot of %s failed.", lookup), th);
            }
        }
    }
}