GitHub user bbende opened a pull request:
https://github.com/apache/nifi/pull/194
NIFI-1417 Exposing several connection settings on the Solr processorsâ¦
I was not able to reproduce the exact scenario described in this ticket,
but based on the stack trace I believe exposing some of the connection setting
on the Solr processors would resolve this issue.
The properties exposed are:
Solr Socket Timeout = The socket timeout on the underlying HttpClient
Solr Connection Timeout = The connection timeout on the underlying
HttpClient
Solr Maximum Connections = The max connections on the underlying HttpClient
Solr Maximum Connections Per Host = The max connections per host on the
underlying HttpClient
ZooKeeper Timeout = The timeout on the ZK client
ZooKeeper Connection Timeout = The timeout on the ZK client connecting
It seemed kinda of redundant to prefix some of them with "Solr ..." but I
wanted to be clear which connection the property was for (ZK vs Solr).
The Max Connections and Max Connections Per Host were not totally
necessary, however SolrJ was specifically setting these when using standard
Solr and not passing in an HttpClient. So now that we are passing in a custom
HttpClient, I was worried about not providing a way to control these values.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/bbende/nifi NIFI-1417
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/nifi/pull/194.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #194
----
commit eda3540b657d64b0e8cdd98c9c2f7103df6da453
Author: Bryan Bende <[email protected]>
Date: 2016-01-29T16:12:30Z
NIFI-1417 Exposing several connection settings on the Solr processors to
help deal with timeouts and adding an @OnStopped method to close the SolrClient
which didn't appear to be happening before
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