I tried Shawn's suggestion to use SolrQuery Object instead of QT , still it is
the same issue.
Regards,
Rajeswari
On 7/24/19, 4:54 PM, "Natarajan, Rajeswari"
wrote:
Please look at the below test which tests CDCR OPS Api. This has
"BadApple" annotation (meaning the test fails intermittently)
https://github.com/apache/lucene-solr/blob/master/solr/core/src/test/org/apache/solr/cloud/cdcr/CdcrOpsAndBoundariesTest.java#L73
This also is because of sometimes the Cloudsolrclient gets the value and
sometimes not. This OPS api also needs to talk to core. OK indeed this issue
looks like a bug
Thanks,
Rajeswari
On 7/24/19, 4:18 PM, "Natarajan, Rajeswari"
wrote:
Btw , the code is copied from solr 7.6 source code.
Thanks,
Rajeswari
On 7/24/19, 4:12 PM, "Natarajan, Rajeswari"
wrote:
Thanks Shawn for the reply. I am not saying it is bug. I just would
like to know how to get the "lastTimestamp" by invoking CluodSolrClient
reliabily.
Regards,
Rajeswari
On 7/24/19, 3:14 PM, "Shawn Heisey" wrote:
On 7/24/2019 3:50 PM, Natarajan, Rajeswari wrote:
> Hi,
>
> With the below API , the QueryResponse , sometimes have the
"lastTimestamp" , sometimes not.
> protected static QueryResponse getCdcrQueue(CloudSolrClient
client) throws SolrServerException, IOException {
> ModifiableSolrParams params = new ModifiableSolrParams();
> params.set(CommonParams.QT, "/cdcr");
> params.set(CommonParams.ACTION, CdcrParams.QUEUES);
> return client.query(params);
>}
Side note: Setting the handler path with the qt parameter was
deprecated in Solr 3.6, which was released seven years ago.
I'm
surprised it even still works.
Use a SolrQuery object instead of ModifiableSolrParams, and
call its
setRequestHandler method to set the request handler.
> Invoking
http://:/solr//cdcr?action=QUEUES has the same
issue
>
> But if invoked as
http://:/solr//cdcr?action=QUEUES always gets the "
lastTimestamp" value. Would like to know
> How to get the cdcr queues always return " lastTimestamp"
value reliabily by CloudSolrClient.
This part I really have no idea about. The API documentation
does say
that monitoring actions are done at the core level and control
actions
are done at the collection level, so this might not be
considered a bug.
Someone who knows CDCR really well will need to comment.
https://lucene.apache.org/solr/guide/8_1/cdcr-api.html
Thanks,
Shawn