Issue with KazooTimeout

[BaranOrnarli]

I have an issue where Kazoo client timesout. I'm using Kazoo through a library called pysolr.

Here's a link to the source code line number:

https://github.com/django-haystack/pysolr/blob/cbb68d3905cf2aa7dc9b3100dd9ec959e10add18/pysolr.py#L1509

I am using default settings but I've also tried a timeout=12 (less than the zk.start() timeout just to test), and I'm still getting the problem.

• Similar issue: KazooClient bug? connection time-out, but not retry another zk server. #205
• More recent issue: Kazoo uses the entire session timeout on each attempted TCP connection before negotiating a session #517
• Line in the code where exception is called (the exception I get): https://github.com/ralt/kazoo/blob/7aebefbf2e5a2048c425e6c784d41b1ec4c20936/kazoo/protocol/connection.py#L610

It's possible my host has intermittent connection issues but I don't see why the client won't handle it gracefully and just reconnect automatically like it implies in the "delay", "retry" parameters. Why does it just crash and stop trying?

I'm using Kazoo 2.6.1

[netan-porwal]

I am facing the same issue. It's further giving an OS error stating "too many files open"

[ceache]

Have you confirmed you still experience the same issue with the latest release? There were fixed around timeouts in 2.7.x releases Cheers

…

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[netan-porwal]

Had checked pysolr's internal code for this. It worked fine for me by closing the zookeeper object which is created in class Zookeeper in pyslor.py file. In the documentation it says the following:

**

For SolrCloud mode, initialize your Solr like this:

zookeeper = pysolr.ZooKeeper("zkhost1:2181,zkhost2:2181,zkhost3:2181")
solr = pysolr.SolrCloud(zookeeper, "collection1", auth=)
**

Try using this after creating the above object.
solr.zookeeper.zk.stop()
solr.zookeeper.zk.close()

If you check kazoo's documentation, it says to close the created kazoo session to free any resources held by the client.
Kazoo Doc link: https://kazoo.readthedocs.io/en/latest/api/client.html