I'm trying to upgrade a index from Lucene 6.x to 7.x, and then to 8.x,
using IndexUpgrader [1]. But it never successfully upgrades to 7, and I
cannot figure out why.
I've also tried using CheckIndex [2] with the -exorcise option to fix the
index first, but that doesn't help.
Any ideas? I've
I get the following exception when accessing the Cloud -> ZK Status page in
Solr 8.6.0:
ERROR [20200721T080439,063] qtp478489615-24
org.apache.solr.servlet.HttpSolrCall -
null:java.lang.NumberFormatException: null
at java.base/java.lang.Integer.parseInt(Integer.java:620)
at
After upgrading our Solr Cloud collections from 8.7.0 to 8.8.0 I struggle
to get a consistent state. We have 8 servers hosting 3 collections, with
shards/replicas spread over all the servers.
All replicas on solr3577 is in "Recovering" state, and is repeating every
five minutes:
On Fri, Feb 5, 2021 at 10:58 AM Henrik Brautaset Aronsen
wrote:
> After upgrading our Solr Cloud collections from 8.7.0 to 8.8.0 I struggle
> to get a consistent state. We have 8 servers hosting 3 collections, with
> shards/replicas spread over alle the servers.
>
> All replicas on solr3577 is
