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Posted to solr-user@lucene.apache.org by Moulay Hicham <ma...@gmail.com> on 2020/12/10 04:02:17 UTC
Collection reload task is taking long time
Hi,
We have a solr cluster of 30 nodes with a Replication Factor =3.
Each index size is about 80GB.
Solr version is 8.1
The cluster has high TPS both in read and write.
We have recently made a schema change and uploaded it using ZKCLI script.
Then we issue a collection reload async request:
admin/collections?action=RELOAD&name=<collectionname>&async=1000'
When we check on the status of this request, it shows that it's still
running:
admin/collections?action=REQUESTSTATUS&requestid=1000'
{
"responseHeader":{
"status":0,
"QTime":1},
"status":{
"state":"running",
"msg":"found [1000] in running tasks"}}
This task has been in a running state for *about 5 hours* so far. I am not
sure if this is expected or the status of this task failed or completed but
never reported back to zookeeper.
Also if running for that long - is it because the index is being actively
(with high TPS) updated? We have a softcommit of 10s and hadcommit of 60s.
Please help me understand what's going on.
Thanks,
Moulay