public ResultSet getQueryResult(QueryId queryId) throws ServiceException, IOException {
if (queryId.equals(QueryIdFactory.NULL_QUERY_ID)) {
return createNullResultSet(queryId);
}
GetQueryResultResponse response = getResultResponse(queryId);
TableDesc tableDesc = CatalogUtil.newTableDesc(response.getTableDesc());
conf.setVar(ConfVars.USERNAME, response.getTajoUserName());
return new TajoResultSet(this, queryId, conf, tableDesc);
}
public TableDesc getResultDesc(QueryId queryId) throws ServiceException {
if (queryId.equals(TajoIdUtils.NullQueryId)) {
return null;
}
GetQueryResultRequest.Builder builder = GetQueryResultRequest.newBuilder();
builder.setQueryId(queryId.getProto());
GetQueryResultResponse response = service.getQueryResult(null, builder.build());
return TCatUtil.newTableDesc(response.getTableDesc());
}
