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From Chetas Joshi <chetas.jo...@gmail.com>
Subject Re: Missing shards/hash range
Date Tue, 10 Jan 2017 20:35:19 GMT
Want to add a couple of things

1) Shards were not deleted using the delete replica collection API
endpoint.
2) instanceDir and dataDir exist for all 20 shards.

On Tue, Jan 10, 2017 at 11:34 AM, Chetas Joshi <chetas.joshi@gmail.com>
wrote:

> Hello,
>
> The following is my config
>
> Solr 5.5.0 on HDFS (SolrCloud of 25 nodes)
> collection with shards=20, maxShards per node=1, replicationFactor=1,
> autoAddReplicas=true
>
> The ingestion process had been working fine for the last 3 months.
>
> Yesterday, the ingestion process started throwing the following exceptions:
> SolrException: No active slice servicing hash code 7270a60c in
> DocCollection(xxxx)
>
> I can see that suddenly 2 shards missing. Solr Cloud UI says number of
> shards for the collection are 18. Somehow, shards have got deleted. The
> data is available on hdfs.
>
> Is there a way I can restart those shards on 2 of the hosts and provide a
> particular hash range(The hash ranges that are missing) ?
>
> Thanks!
>
>

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