Examples with ExpressionTree org.apache.hadoop.hive.metastore.parser.ExpressionTree used on opensource projects

Example 11 with ExpressionTree

use of org.apache.hadoop.hive.metastore.parser.ExpressionTree in project hive by apache.

the class HBaseStore method getPartitionsByFilter.

@Override
public List<Partition> getPartitionsByFilter(String dbName, String tblName, String filter, short maxParts) throws MetaException, NoSuchObjectException {
    final ExpressionTree exprTree = (filter != null && !filter.isEmpty()) ? PartFilterExprUtil.getFilterParser(filter).tree : ExpressionTree.EMPTY_TREE;
    List<Partition> result = new ArrayList<Partition>();
    boolean commit = false;
    openTransaction();
    try {
        getPartitionsByExprInternal(HiveStringUtils.normalizeIdentifier(dbName), HiveStringUtils.normalizeIdentifier(tblName), exprTree, maxParts, result);
        return result;
    } finally {
        commitOrRoleBack(commit);
    }
}