collection reflection in resource manager node

[vidya <vi...@tcs.com>]

Hi
I have created a collection in one datanode on which solr server is deployed
say DN1. I am having another datanode on which solr server is deployed which
has resource manager service also running on it,say DN2. When i created a
collection using solrctl command in DN1, it got reflected in DN2 but not
DN1. Why is it so ?
Please help me on this.
If i need to put some jars for indexing in my collection,where do i need to
put ? in  DN! or DN2

Thanks in advance



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Re: collection reflection in resource manager node

[Erick Erickson <er...@gmail.com>]

It looks like you're using Cloudera's CDH, is that true? In that case
Cloudera support might be able to provide you with more info.

Best,
Erick

On Wed, Jan 13, 2016 at 6:37 AM, Shawn Heisey <ap...@elyograg.org> wrote:
> On 1/13/2016 12:38 AM, vidya wrote:
>> I have created a collection in one datanode on which solr server is deployed
>> say DN1. I am having another datanode on which solr server is deployed which
>> has resource manager service also running on it,say DN2. When i created a
>> collection using solrctl command in DN1, it got reflected in DN2 but not
>> DN1. Why is it so ?
>> Please help me on this.
>> If i need to put some jars for indexing in my collection,where do i need to
>> put ? in  DN! or DN2
>
> What is "resource manager"?  This is not part of Solr.  I am also not
> familiar with solrctl ... it must be a third-party product.
>
> If you have two Solr nodes and you create a collection that is properly
> configured for redundancy (replicationFactor is at least two), it should
> create cores for the collection on BOTH nodes, regardless of which one
> you send the Collections API request to.  The Collections API is aware
> of the entire cluster and in the interests of balance, may not create
> new collections on the node where you send the request.
>
> You may need to talk to whoever created this resource manager and ask
> them how to get good results with solrctl.
>
> Thanks,
> Shawn
>

Re: collection reflection in resource manager node

[Shawn Heisey <ap...@elyograg.org>]

On 1/13/2016 12:38 AM, vidya wrote:
> I have created a collection in one datanode on which solr server is deployed
> say DN1. I am having another datanode on which solr server is deployed which
> has resource manager service also running on it,say DN2. When i created a
> collection using solrctl command in DN1, it got reflected in DN2 but not
> DN1. Why is it so ?
> Please help me on this.
> If i need to put some jars for indexing in my collection,where do i need to
> put ? in  DN! or DN2

What is "resource manager"?  This is not part of Solr.  I am also not
familiar with solrctl ... it must be a third-party product.

If you have two Solr nodes and you create a collection that is properly
configured for redundancy (replicationFactor is at least two), it should
create cores for the collection on BOTH nodes, regardless of which one
you send the Collections API request to.  The Collections API is aware
of the entire cluster and in the interests of balance, may not create
new collections on the node where you send the request.

You may need to talk to whoever created this resource manager and ask
them how to get good results with solrctl.

Thanks,
Shawn