PLAN REPLAYER PLAY
Descriptionβ
PLAN REPLAYER PLAY is a tool used by Doris developers to analyze optimizer issues. Based on diagnostic files generated by PLAN REPLAYER DUMP, it can load metadata and statistical information in the corresponding version of fe for developers to reproduce and debug issues.
Syntaxβ
PLAN REPLAYER PLAY <absolute-directory-of-dumpfile>οΌ
Required Parametersβ
<absolute-directory-of-dumpfile>
- A string specifying the absolute path of the dump file.
- The identifier must be enclosed in double quotes and is the absolute path to the corresponding file.
Exampleβ
When we have a dumpfile: /home/wangwu/dumpfile.json
, we can use the following SQL to reproduce the scenario:
PLAN REPLAYER PLAY "/home/wangwu/dumpfile.json"οΌ