How to use

createCubeDimensionTable

method

in

org.apache.lens.cube.metadata.CubeMetastoreClient

/**
 * Create a cube dimension table based on JAXB object
 *
 * @param xDimTable dim table spec
 * @throws LensException
 */
@Override
public void createDimensionTable(LensSessionHandle sessionid, XDimensionTable xDimTable) throws LensException {
 try (SessionContext ignored = new SessionContext(sessionid)){
  getClient(sessionid).createCubeDimensionTable(xDimTable);
  log.info("Dimension Table created " + xDimTable.getTableName());
 }
}

public <T extends Equals & HashCode & ToString> void createEntity(T entity) throws LensException {
 if (entity instanceof XStorage) {
  createStorage((XStorage) entity);
 } else if  (entity instanceof XCube) {
  createCube((XCube)entity);
 } else if (entity instanceof XDimension) {
  createDimension((XDimension) entity);
 } else if (entity instanceof XFact) {
  createFactTable((XFact) entity);
 } else if (entity instanceof XDimensionTable) {
  createCubeDimensionTable((XDimensionTable) entity);
 } else if (entity instanceof XSegmentation) {
  createSegmentation((XSegmentation) entity);
 } else {
  throw new LensException("Unable to create entity " + entity + " as it's unrecognizable: "+ entity.getClass());
 }
}

public <T extends Equals & HashCode & ToString> void createEntity(T entity)
 throws LensException {
 if (entity instanceof XStorage) {
  createStorage((XStorage) entity);
 } else if (entity instanceof XCube) {
  createCube((XCube) entity);
 } else if (entity instanceof XDimension) {
  createDimension((XDimension) entity);
 } else if (entity instanceof XFact) {
  createFactTable((XFact) entity);
 } else if (entity instanceof XDimensionTable) {
  createCubeDimensionTable((XDimensionTable) entity);
 } else if (entity instanceof XSegmentation) {
  createSegmentation((XSegmentation) entity);
 } else {
  throw new LensException("Unable to create entity " + entity + " as it's unrecognizable: " + entity.getClass());
 }
}

public void createCubeDimensionTable(XDimensionTable xDimTable) throws LensException {
 List<FieldSchema> columns = JAXBUtils.fieldSchemaListFromColumns(xDimTable.getColumns());
 Map<String, UpdatePeriod> updatePeriodMap =
  JAXBUtils.dumpPeriodsFromStorageTables(xDimTable.getStorageTables());
 Map<String, String> properties = JAXBUtils.mapFromXProperties(xDimTable.getProperties());
 Map<String, StorageTableDesc> storageDesc = JAXBUtils.tableDescPrefixMapFromXStorageTables(
  xDimTable.getStorageTables());
 log.info("# Columns: " + columns);
 createCubeDimensionTable(xDimTable.getDimensionName(), xDimTable.getTableName(), columns, xDimTable.getWeight(),
  updatePeriodMap, properties, storageDesc);
}
/**

public void createCubeDimensionTable(XDimensionTable xDimTable) throws LensException {
 List<FieldSchema> columns = JAXBUtils.fieldSchemaListFromColumns(xDimTable.getColumns());
 Map<String, UpdatePeriod> updatePeriodMap =
  JAXBUtils.dumpPeriodsFromStorageTables(xDimTable.getStorageTables());
 Map<String, String> properties = JAXBUtils.mapFromXProperties(xDimTable.getProperties());
 Map<String, StorageTableDesc> storageDesc = JAXBUtils.tableDescPrefixMapFromXStorageTables(
  xDimTable.getStorageTables());
 log.info("# Columns: " + columns);
 createCubeDimensionTable(xDimTable.getDimensionName(), xDimTable.getTableName(), columns, xDimTable.getWeight(),
  updatePeriodMap, properties, storageDesc);
}

storageTables.put(db1.getName(), s1);
storageTables.put(db2.getName(), s1);
client.createCubeDimensionTable("zipdim", dimTblName, dimColumns, 0L, dumpPeriods, null, storageTables);

Map<String, StorageTableDesc> storageTables = getHashMap(c1, s1);
CubeDimensionTable cubeDim = new CubeDimensionTable(countryDim.getName(), dimName, dimColumns, 0L, storageNames);
client.createCubeDimensionTable(countryDim.getName(), dimName, dimColumns, 0L, storageNames, null, storageTables);

client.createCubeDimensionTable(cityDim.getName(), dimName, dimColumns, 0L, dumpPeriods, null, storageTables);

client.createCubeDimensionTable(countryDim.getName(), dimName, dimColumns, 0L, storageNames, null, storageTables);

client.createCubeDimensionTable(stateDim.getName(), dimName, dimColumns, 100L, dumpPeriods, null, storageTables);
assertTrue(client.tableExists(dimName));
Table cubeTbl = client.getHiveTable(dimName);

Map<String, StorageTableDesc> storageTables = getHashMap(c1, s1);
client.createCubeDimensionTable(zipDim.getName(), dimTblName, dimColumns, 100L, dumpPeriods, null, storageTables);

client.createCubeDimensionTable(zipDim.getName(), dimName, dimColumns, 0L, dumpPeriods, null, storageTables);

client.createCubeDimensionTable(zipDim.getName(), dimName, dimColumns, 0L, dumpPeriods, null, storageTables);