ClickHouse / ClickHouse/clickhouse-odbc

Slowness for workbooks in tableau server

Open
#442 1 comment 1 reaction 0 assignees View on GitHub
tool:Tableau
Dominant language
C
Stars
285
Forks
105
Avg merge
3h 56m
Merged PRs (30d)
3

Description

Hi Team,

I have installed clickhouse-odbc driver for tableau server. On my machine speed for the connection is is good but when I tried it on tableau server machine's tableau desktop, it is extremely slow around 15 times slow. Is there any way to increase connection request or way to check where the slowness is. Please help, any input is appreciated.

Thanks
Sushil

Contributor guide

Open the contributing guide

Research direction

No source file, test, or entry point is named. Start by comparing the clickhouse-odbc connection behavior on the local machine and Tableau Server machine, collect driver and connection diagnostics, and narrow the slowdown to a reproducible driver or environment issue before proposing a fix.

Written by the indexing model from the issue text.

Assessment

Tech stack
c, clickhouse
Domain
databases, performance
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
30/100

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