Re: Production Issue: SOLR node goes to non responsive , restart not helping at peak hours

2019-09-05 Thread Jack Schlederer
My mistake on the link, which should be this: https://lucene.apache.org/solr/guide/7_1/solrcloud-autoscaling-auto-add-replicas.html#implementation-using-autoaddreplicas-trigger --Jack On Thu, Sep 5, 2019 at 11:02 AM Jack Schlederer wrote: > I'd defer to the committers if they have any

Re: Production Issue: SOLR node goes to non responsive , restart not helping at peak hours

2019-09-05 Thread Jack Schlederer
I'd defer to the committers if they have any further advice, but you might have to suspend the autoAddReplicas trigger through the autoscaling API ( https://solr.stage.ecommerce.sandbox.directsupply-sandbox.cloud:8985/solr/ ) if you set up your collections with autoAddReplicas enabled. Then, the sy

Different DIH failure behavior on non-sharded and sharded collections

2019-08-26 Thread Jack Schlederer
Hello, The size and complexity of a collection that I'm running on a SolrCloud (v7.5) has recently grown to the point where it warranted splitting the collection into two shards. I run the data import handler once a day to index documents returned by a MSSQL stored proc. Previously, on the single-

Restoring and upgrading a standalone index to SolrCloud

2018-10-03 Thread Jack Schlederer
Hello, We currently run Solr 5.4 as our production search backend. We run it in a master/slave replication architecture, and we're starting an upgrade to Solr 7.5 using a SolrCloud architecture. One of our collections is around 20GB and hosts about 200M documents, and it would take around 6 hours

Re: ZooKeeper issues with AWS

2018-09-05 Thread Jack Schlederer
Ah, yes. We use ZK 3.4.13 for our ZK server nodes, but we never thought to upgrade the ZK JAR within Solr. We included that in our Solr image, and it's working like a charm, re-resolving DNS names when new ZKs come up with different IPs. Thanks for the help guys! --Jack On Sat, Sep 1, 2018 at 9:4

Re: ZooKeeper issues with AWS

2018-08-31 Thread Jack Schlederer
ergun approach here b/c > this isn't what _should_ happen given what you describe. > Theoretically, all the ZK nodes should be able to go away and come > back and Solr reconnect... > > As an aside, if you are ever in the code you'll see that for a replica > to be us

Re: ZooKeeper issues with AWS

2018-08-30 Thread Jack Schlederer
ances started with a zkHost that lists all five > Zookeeper nodes? > > What version of Zookeeper? > > wunder > Walter Underwood > wun...@wunderwood.org > http://observer.wunderwood.org/ (my blog) > > > On Aug 30, 2018, at 1:45 PM, Jack Schlederer < > jack.schlede.

ZooKeeper issues with AWS

2018-08-30 Thread Jack Schlederer
Hi all, My team is attempting to spin up a SolrCloud cluster with an external ZooKeeper ensemble. We're trying to engineer our solution to be HA and fault-tolerant such that we can lose either 1 Solr instance or 1 ZooKeeper and not take downtime. We use chaos engineering to randomly kill instances

Problem with "60 cc" and "60cc"

2015-07-30 Thread Jack Schlederer
Hi, I'm in the process of revising a schema for the search function of an eCommerce platform. One of the sticking points is a particular use case of searching for "xx yy" where xx is any number and yy is an abbreviation for a unit of measurement (mm, cc, ml, in, etc.). The problem is that search