[IOTDB-947] Error when count node with wildcard

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.11.0
• Labels: pull-request-available
• Assignee: Zesong Sun
• Reporter: Yuyuan KANG
• Created: 16/Oct/20 07:49
• Updated: 19/Oct/20 07:23
• Resolved: 19/Oct/20 07:23

Description

Input statement: 

• set storage group to root.lnset storage group to root.ln               
• create timeseries root.ln.dev.ch(status) with datatype=FLOAT, encoding=RLE, compression=SNAPPY tags(tag1=v1) attributes(attr1=v1);               
• COUNT NODES root.ln.* LEVEL=2

It shows:

• Msg: 500: ln does not have the child node *

If I change the count nodes command to:

• COUNT NODES root.ln LEVEL=2

the result is:

count

1

 Total line number = 1

That is expected. "COUNT NODES root.ln.* LEVEL=2 " and "COUNT NODES root.ln LEVEL=2 " are equivalent. So, the former command should lead to the same result.

Issue Links

• links to: GitHub Pull Request #1832