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From John Bickerstaff <j...@johnbickerstaff.com>
Subject Re: NoNode error on -downconfig when node does exist?
Date Tue, 09 Aug 2016 04:28:13 GMT
LOL!  Thanks.

Oh yeah.  I've done my time in a support role!  Nothing more maddening than
a user who won't share the facts!

On Mon, Aug 8, 2016 at 9:24 PM, Erick Erickson <erickerickson@gmail.com>
wrote:

> BTW, kudos for including the commands in your first problem statement
> even though, I'm sure, you wondered if it was necessary. Saved at least
> three back-and-forths to get to the root of the problem (little pun
> there)...
>
> Erick
>
> On Mon, Aug 8, 2016 at 3:11 PM, John Bickerstaff
> <john@johnbickerstaff.com> wrote:
> > OMG!
> >
> > Thanks.  Too long staring at the same string.
> >
> > On Mon, Aug 8, 2016 at 3:49 PM, Kevin Risden <compuwizard123@gmail.com>
> > wrote:
> >
> >> Just a quick guess: do you have a period (.) in your zk connection
> string
> >> chroot when you meant an underscore (_)?
> >>
> >> When you do the ls you use /solr6_1/configs, but you have /solr6.1 in
> your
> >> zk connection string chroot.
> >>
> >> Kevin Risden
> >>
> >> On Mon, Aug 8, 2016 at 4:44 PM, John Bickerstaff <
> john@johnbickerstaff.com
> >> >
> >> wrote:
> >>
> >> > First, the caveat:  I understand this is technically a zookeeper
> error.
> >> It
> >> > is an error that occurs when trying to deal with Solr however, so I'm
> >> > hoping someone on the list may have some insight.  Also, I'm getting
> the
> >> > error via the zkcli.sh tool that comes with Solr...
> >> >
> >> > I have created a collection in SolrCloud (6.1) giving the
> "techproducts"
> >> > sample directory as the location of the conf files.
> >> >
> >> > I then wanted to download those files from zookeeper to the local
> machine
> >> > via the -cmd downconfig command, so I issue this command:
> >> >
> >> > sudo /opt/solr/server/scripts/cloud-scripts/zkcli.sh -cmd downconfig
> >> > -confdir /home/john/conf/ -confname statdx -z 192.168.56.5/solr6.1
> >> >
> >> > Instead of the files, I get a stacktrace / error back which says :
> >> >
> >> > exception in thread "main" java.io.IOException: Error downloading
> files
> >> > from zookeeper path /configs/statdx to /home/john/conf
> >> > at
> >> > org.apache.solr.common.cloud.ZkConfigManager.downloadFromZK(
> >> > ZkConfigManager.java:117)
> >> > at
> >> > org.apache.solr.common.cloud.ZkConfigManager.downloadConfigDir(
> >> > ZkConfigManager.java:153)
> >> > at org.apache.solr.cloud.ZkCLI.main(ZkCLI.java:237)
> >> > *Caused by: org.apache.zookeeper.KeeperException$NoNodeException:
> >> > KeeperErrorCode = NoNode for /configs/statdx*
> >> > at org.apache.zookeeper.KeeperException.create(
> KeeperException.java:111)
> >> > at org.apache.zookeeper.KeeperException.create(
> KeeperException.java:51)
> >> > at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1472)
> >> > at
> >> > org.apache.solr.common.cloud.SolrZkClient$6.execute(
> >> SolrZkClient.java:331)
> >> > at
> >> > org.apache.solr.common.cloud.SolrZkClient$6.execute(
> >> SolrZkClient.java:328)
> >> > at
> >> > org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(
> >> > ZkCmdExecutor.java:60)
> >> > at
> >> > org.apache.solr.common.cloud.SolrZkClient.getChildren(
> >> > SolrZkClient.java:328)
> >> > at
> >> > org.apache.solr.common.cloud.ZkConfigManager.downloadFromZK(
> >> > ZkConfigManager.java:101)
> >> > ... 2 more
> >> >
> >> > However, when I actually look in Zookeeper, I find that the
> "directory"
> >> > does exist and that inside it are listed all the files.
> >> >
> >> > Here is the output from zookeeper:
> >> >
> >> > [zk: localhost:2181(CONNECTED) 0] *ls /solr6_1/configs*
> >> > [statdx]
> >> >
> >> > and...
> >> >
> >> > [zk: localhost:2181(CONNECTED) 1] *ls /solr6_1/configs/statdx*
> >> > [mapping-FoldToASCII.txt, currency.xml, managed-schema, protwords.txt,
> >> > synonyms.txt, stopwords.txt, _schema_analysis_synonyms_english.json,
> >> > velocity, admin-extra.html, update-script.js,
> >> > _schema_analysis_stopwords_english.json, solrconfig.xml,
> >> > admin-extra.menu-top.html, elevate.xml, clustering, xslt,
> >> > _rest_managed.json, mapping-ISOLatin1Accent.txt, spellings.txt, lang,
> >> > admin-extra.menu-bottom.html]
> >> >
> >> > I've rebooted all my zookeeper nodes and restarted them - just in
> case...
> >> > Same deal.
> >> >
> >> > Has anyone seen anything like this?
> >> >
> >>
>

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