suyue created IOTDB-152: --------------------------- Summary: Reduce RPC communication for retrieving data types in queries Key: IOTDB-152 URL: https://issues.apache.org/jira/browse/IOTDB-152 Project: Apache IoTDB Issue Type: Improvement Reporter: suyue
When executing the query statement, after sending the executeStatement request to the server to return the execResp, the client send several TSFetchMetadata requests to the server for fetching data types of the query columns. So we can return dataTypes in executeStatement request to avoid the following fetchmetaData requests. Thank Rui Lei for discovering this problem. -- This message was sent by Atlassian JIRA (v7.6.14#76016)