How to use

dimTableLatestPartitionExists

method

in

org.apache.lens.cube.metadata.CubeMetastoreClient

boolean latestPartitionExists(String factOrDimTblName, String storageName, String latestPartCol)
 throws HiveException, LensException {
 String storageTableName = MetastoreUtil.getStorageTableName(factOrDimTblName, Storage.getPrefix(storageName));
 if (isDimensionTable(factOrDimTblName)) {
  return dimTableLatestPartitionExists(storageTableName);
 } else {
  return !partitionTimelineCache.noPartitionsExist(factOrDimTblName, storageName, latestPartCol);
 }
}

boolean latestPartitionExists(String factOrDimTblName, String storageName, String latestPartCol)
 throws HiveException, LensException {
 String storageTableName = MetastoreUtil.getStorageTableName(factOrDimTblName, Storage.getPrefix(storageName));
 if (isDimensionTable(factOrDimTblName)) {
  return dimTableLatestPartitionExists(storageTableName);
 } else {
  return !partitionTimelineCache.noPartitionsExist(factOrDimTblName, storageName, latestPartCol);
 }
}

foundPart = client.dimTableLatestPartitionExists(tableName);
if (foundPart) {
 log.debug("Adding existing partition {}", StorageConstants.LATEST_PARTITION_VALUE);

foundPart = client.dimTableLatestPartitionExists(tableName);
if (foundPart) {
 log.debug("Adding existing partition {}", StorageConstants.LATEST_PARTITION_VALUE);

assertFalse(client.dimTableLatestPartitionExists(storageTableName));
Map<String, Date> expectedLatestValues = Maps.newHashMap();
Map<String, Date> timeParts = new HashMap<>();

assertFalse(client.dimTableLatestPartitionExists(storageTableName));
assertFalse(client.latestPartitionExists(cubeDim.getName(), c1, getDatePartitionKey()));
assertEquals(client.getAllParts(storageTableName).size(), 0);
assertFalse(client.dimTableLatestPartitionExists(storageTableName));
assertTrue(client.dimTableLatestPartitionExists(storageTableName));
client.dropStorageFromDim(cubeDim.getName(), c1);
assertFalse(client.dimTableLatestPartitionExists(storageTableName));