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From Susheel Kumar <susheel2...@gmail.com>
Subject Re: CdcrReplicator Forwarder not working on some shards
Date Wed, 18 Apr 2018 19:55:20 GMT
I was able to resolve this issue by start/stop the cdcr process couple of
times until all shards leaders started forwarding updates...

Thnx

On Tue, Apr 17, 2018 at 3:20 PM, Susheel Kumar <susheel2777@gmail.com>
wrote:

> Hi Amrit,
>
> The cdcr?action=ERRORS is returning consecutiveErrors=1 on the shards
> which are not forwarding updates.  Any clue does that gives?
>
> <lst name="COLL">
> <long name="consecutiveErrors">1</long>
> <long name="bad_request">1</long>
> <long name="internal">0</long>
> <lst name="last">
> <str name="2018-04-16T01:45:20.116Z">bad_request</str>
> </lst>
> </lst>
>
>
>
>
> On Tue, Apr 17, 2018 at 1:22 PM, Amrit Sarkar <sarkaramrit2@gmail.com>
> wrote:
>
>> Susheel,
>>
>> At the time of core reload, logs must be complaining or atleast pointing
>> to
>> some direction. Each leader of shard is responsible to spawn a threadpool
>> for cdcr replicator to get the data over.
>>
>> Amrit Sarkar
>> Search Engineer
>> Lucidworks, Inc.
>> 415-589-9269
>> www.lucidworks.com
>> Twitter http://twitter.com/lucidworks
>> LinkedIn: https://www.linkedin.com/in/sarkaramrit2
>> Medium: https://medium.com/@sarkaramrit2
>>
>> On Tue, Apr 17, 2018 at 9:04 PM, Susheel Kumar <susheel2777@gmail.com>
>> wrote:
>>
>> > Hi,
>> >
>> > Has anyone gone thru this issue where few shard leaders are forwarding
>> > updates to their counterpart leaders in target cluster while some of the
>> > shards leaders are not forwarding the updates.
>> >
>> > on Solr 6.6,  4 of the shards logs I see below entries and their
>> > counterpart in target are getting updated but for other 4 shards I don't
>> > below entries and neither being replicated to target.
>> >
>> > Any suggestion on how / what can be done to start cdcr-replicator
>> threads
>> > on other shards?
>> >
>> > 2018-04-17 15:26:38.394 INFO
>> > (cdcr-replicator-24-thread-6-processing-n:dc2prsrcvap0049.
>> > whc.dc02.us.adp:8080_solr)
>> > [   ] o.a.s.h.CdcrReplicator Forwarded 0 updates to target COLL
>> > 2018-04-17 15:26:39.394 INFO
>> > (cdcr-replicator-24-thread-7-processing-n:dc2prsrcvap0049.
>> > whc.dc02.us.adp:8080_solr)
>> > [   ] o.a.s.h.CdcrReplicator Forwarded 0 updates to target COLL
>> >
>> > Thanks
>> > Susheel
>> >
>>
>
>

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