public GetQueryResultResponse getResultResponse(QueryId queryId) throws ServiceException {
if (queryId.equals(QueryIdFactory.NULL_QUERY_ID)) {
return null;
}
NettyClientBase client = null;
try {
InetSocketAddress queryMasterAddr = queryMasterMap.get(queryId);
if (queryMasterAddr == null) {
LOG.warn("No Connection to QueryMaster for " + queryId);
return null;
}
client = connPool.getConnection(queryMasterAddr, QueryMasterClientProtocol.class, false);
QueryMasterClientProtocolService.BlockingInterface queryMasterService = client.getStub();
GetQueryResultRequest.Builder builder = GetQueryResultRequest.newBuilder();
builder.setQueryId(queryId.getProto());
GetQueryResultResponse response = queryMasterService.getQueryResult(null, builder.build());
return response;
} catch (Exception e) {
throw new ServiceException(e.getMessage(), e);
} finally {
connPool.releaseConnection(client);
}
}
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());
}
