[
https://issues.apache.org/jira/browse/BEAM-7230?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16848512#comment-16848512
]
Ismaël Mejía commented on BEAM-7230:
------------------------------------
Hi, sorry I have missed your comment.
I tried to reproduce this but cannot get the same error. Can you give me some
more details? I tried both for a Read and a Write with success results.
dataSourceProviderFn will not be null once PoolableDataSourceProvider instance
is created via `of`. Only thing that I can foresee is a possible issue of
serialization if you are building the DataSource eagerly, but that does not
seem to be the case at least with the code pasted here.
> Using JdbcIO creates huge amount of connections
> -----------------------------------------------
>
> Key: BEAM-7230
> URL: https://issues.apache.org/jira/browse/BEAM-7230
> Project: Beam
> Issue Type: Bug
> Components: runner-dataflow
> Affects Versions: 2.11.0
> Reporter: Brachi Packter
> Assignee: Ismaël Mejía
> Priority: Major
> Fix For: 2.13.0
>
> Time Spent: 2h 50m
> Remaining Estimate: 0h
>
> I want to write form DataFlow to GCP cloud SQL, I'm using connection pool,
> and still I see huge amount of connections in GCP SQL (4k while I set
> connection pool to 300), and most of them in sleep.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
