Hi Katherine, we had exact the same issue, we need to protect our password.
Anyone who can access to solr server can do "ps -elf|grep java" to grep the
solr commandline, and it has all the password in plain text.
The /bin/solr shell will set 10 related system property:
SOLR_SSL_OPTS=" -Dsolr.jett
Our environment still run with Solr4.7. Recently we noticed in a test. When
we stopped 1 solr server(solr02, which did OS shutdown), all the cores of
solr02 are shown as "down", but remains a few cores still as leaders. After
that, we quickly seeing all other servers are still sending requests to
t
Our environment ran in Solr4.7. Recently hit a core recovery failure and
then it retries to recover from tlog.
We noticed after 20:05:22 said Recovery failed, Solr server waited a long
time before it started tlog replay. During that time, we have about 32
cores doing such tlog relay. The service
imeout to a
> lower value but then it makes the cluster more sensitive to GC pauses
> which can also trigger new leader elections.
>
> On Mon, Sep 21, 2015 at 5:55 PM, Jeff Wu wrote:
> > Our environment still run with Solr4.7. Recently we noticed in a test.
> When
> > we
ore it tells
us "tlog replay"
2015-09-21 9:07 GMT-04:00 Shalin Shekhar Mangar :
> Hi Jeff,
>
> Comments inline:
>
> On Mon, Sep 21, 2015 at 6:06 PM, Jeff Wu wrote:
> > Our environment ran in Solr4.7. Recently hit a core recovery failure and
> > then it retries to r
y releases the lease, so that other cores may claim it.
>
> Perhaps that explains the confusion?
>
> Shai
>
> On Mon, Sep 21, 2015 at 4:36 PM, Jeff Wu wrote:
>
> > Hi Shalin, thank you for the response.
> >
> > We waited longer enough than the ZK session timeout t
We had solr server 4.7 recently reported such WARN message, and come with a
long GC pause after that. Sometime it will force Solr server disconnect
with ZK server.
Solr 4.7.0, got this warning message:
WARN - 2015-10-19 02:23:24.503;
org.apache.solr.search.grouping.CommandHandler; Query: +(+owner
Hi all,
we are using solr4.7 on top of IBM JVM J9 Java7, max heap to 32G, system
RAM 64G.
JVM parameters: -Xgcpolicy:balanced -verbose:gc -Xms12228m -Xmx32768m
-XX:PermSize=128m -XX:MaxPermSize=512m
We faced one issue here: we set zkClient timeout value to 30 seconds. By
using the balanced GC po
We have being following this wiki to enable ZooKeeper ACL control
https://cwiki.apache.org/confluence/display/solr/ZooKeeper+Access+Control#ZooKeeperAccessControl-AboutZooKeeperACLs
It works fine for Solr service itself, but when you try to
use scripts/cloud-scripts/zkcli.sh to put a zNode, it thr