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Posted to notifications@iotdb.apache.org by "xiaozhihong (Jira)" <ji...@apache.org> on 2022/11/08 07:15:00 UTC
[jira] [Created] (IOTDB-4877) Non-existent timeseries query plan visualization report 500
xiaozhihong created IOTDB-4877:
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Summary: Non-existent timeseries query plan visualization report 500
Key: IOTDB-4877
URL: https://issues.apache.org/jira/browse/IOTDB-4877
Project: Apache IoTDB
Issue Type: Bug
Components: mpp-cluster
Affects Versions: 0.14.0-SNAPSHOT
Reporter: xiaozhihong
Assignee: Jinrui Zhang
Attachments: image-2022-11-08-15-07-40-297.png
In 0.14.0 snapshot version, create timeseries and insert data.
Then executed sql that not exist timeseries explain query reports 500.
Like this:
{code:java}
IoTDB> explain select s1 from root.sg.d1;
Msg: 500: [INTERNAL_SERVER_ERROR(500)] Exception occurred: "explain select s1 from root.sg.d1". executeStatement failed. null
IoTDB> show timeseries root.**;
+-----------------------------+-----+-------------+--------+--------+-----------+----+----------+
| timeseries|alias|storage group|dataType|encoding|compression|tags|attributes|
+-----------------------------+-----+-------------+--------+--------+-----------+----+----------+
|root.ln.wf01.wt01.temperature| null| root.ln| FLOAT| RLE| SNAPPY|null| null|
| root.ln.wf01.wt01.status| null| root.ln| BOOLEAN| RLE| SNAPPY|null| null|
| root.sg.d1.s1.t1| null| root.sg| FLOAT| GORILLA| SNAPPY|null| null|
| root.sg.d1.s2| null| root.sg| FLOAT| GORILLA| SNAPPY|null| null|
| root.sg.d2.s1| null| root.sg| FLOAT| GORILLA| SNAPPY|null| null|
| root.sg.s1| null| root.sg| FLOAT| GORILLA| SNAPPY|null| null|
| root.sg.d3.s1| null| root.sg| FLOAT| GORILLA| SNAPPY|null| null|
| root.sg.d3.s2| null| root.sg| BOOLEAN| RLE| SNAPPY|null| null|
+-----------------------------+-----+-------------+--------+--------+-----------+----+----------+
Total line number = 8
It costs 0.006s
{code}
The log is:
!image-2022-11-08-15-07-40-297.png!
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