I could get the live Solr nodes using this piece of code
ZkStateReader zkStateReader = client.getZkStateReader();
ClusterState clusterState = zkStateReader.getClusterState();
Set<String> liveNodes = clusterState.getLiveNodes();
This way, I will be able to send a query to one of the live nodes and
Zookeeper will take care of the rest, but, I was wondering if this is a
good practice to query from SolrCloud.
What if the Solr node goes down in the middle of bulk indexing.
On Mon, Jul 2, 2018 at 3:37 PM Ritesh Kumar <ritesh.ku...@hotwaxsystems.com>
wrote:
> I did use CloudSolrClient to query or index data. I did not have to check
> which Solr node is active. The problem I am facing during bulk indexing is
> that the Zookeeper runs out of connections resulting in Connection Timeout
> error.
>
> How can I get to know in advance the active Solr nodes? Any reference
> would be helpful.
>
> Thanks
>
> On Mon, Jul 2, 2018 at 2:36 PM Yasufumi Mizoguchi <yasufumi0...@gmail.com>
> wrote:
>
>> Hi,
>>
>> I think ZooKeeper can not notice requests to dead nodes, if you send
>> requests to Solr nodes directly.
>> It will be better that asking ZooKeeper which Solr nodes will be running
>> before requesting Solr nodes with CloudSolrClient etc...
>>
>> Thanks,
>> Yasufumi
>>
>> 2018年7月2日(月) 16:49 Ritesh Kumar <ritesh.ku...@hotwaxsystems.com>:
>>
>> > Hello Team,
>> >
>> > I have two Solr nodes running in cloud mode. I know that we send queries
>> > and updates directly to Solr's collection e.g.http://host:
>> > port/solr/<your_collection_name>. Any of the Solr nodes can be used. If
>> the
>> > node does not have the collection being queried then the request will be
>> > forwarded internally to a Solr instance which has that collection.
>> >
>> > But, my question is what happens when the node being queried is down. I
>> am
>> > getting this
>> > error: Server refused connection at http://localhost:xxxx
>> > /solr/collectionName.
>> >
>> > Does not Zookeeper handle this scenario?
>> >
>> > Everything is fine when the node being queried is running. I am able to
>> > index and fetch data.
>> >
>> > Please, help me.
>> >
>> > Best,
>> > Ritesh Kumar
>> >
>>
>
