Solr 5.3.1 CREATE defaults to schema-less mode Java version 1.7.0_45
Hi, I just downloaded Solr 5.3.1, and after starting Solr with the following command: bin/solr start -p 8985 I attempt to CREATE a Solr-core with the following command: curl 'http:localhost:8985/solr/admin/cores?action=CREATE&name=test-core&instanceDir=/Users/nw/Downloads/twc-session-dash/collection1' where twc-session-dash directory has schema.xml solrconfig.xml _2.fdt _2.fnm _2_Lucene41_0.doc _2_Lucene41_0.tip _2.fdx _2.si _2_Lucene41_0.tim segments_4 solrconfig.xml has the following content: 1024100012147483647truefalsetermsLUCENE_41 And see schema.xml at bottom of post: And the core is ostensibly created without an issue (numDocs is 59, which is correct and no error logged) But, when I ping the newly created core's schema via: curl 'http://localhost:8985/solr/test-core/schema/fields' Only id, _root_, _text_, and _version_ are returned. When I query a known field in my schema.xml like _id, I am told "undefined field _id." The changes to the directory include that Solr 5.3.1 has populated a core-properties file at the same level as conf and data with content: #Written by CorePropertiesLocator #Thu Oct 29 22:53:57 UTC 2015 name=test-core coreNodeName=core_node1 Added tlog/ at the same level as index, and write.lock within index. I investigate the Solr Cloud UI, and note that my schema fields as well as the default fields are mixed together in the Schema Browser dropdown for test-core. However, the only fields available in the Analyse Fieldname / FieldType: dropdown in the Analysis tab are the default fields. I am running Java version 1.7.0_51 on this machine, which is an openstack machine. When I install Solr 5.3.1 on my local machine, which is running Java version "1.8.0_45" I have no issue. I am able to CREATE the core, I see my and only my fields when I query the schema, and am able to query these fields no problem. Please advise how I can CREATE solr indices on my openstack machine. Thank you, _id_id -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-5-3-1-CREATE-defaults-to-schema-less-mode-Java-version-1-7-0-45-tp4237305.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Solr 5.3.1 CREATE defaults to schema-less mode Java version 1.7.0_45
Note, if I attempt to CREATE the core using Solr 5.3.0 on my openstack machine (Java version 1.7.0) I have no issues. -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-5-3-1-CREATE-defaults-to-schema-less-mode-Java-version-1-7-0-45-tp4237305p4237307.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Solr 5.3.1 CREATE defaults to schema-less mode Java version 1.7.0_45
Hi Erick, Thanks for your help. I am fairly new to Solr. I'm not set on using SolrCloud. No need for ZooKeeper or multiple leader nodes. What I have is an existing instanceDir (with a conf and data directory, with all requisite components) and I would like to create a new core based on this preexisting directory. To that effect, I am trying to use the SolrAdmin CREATE method. I have Solr 5.3.1 installed on my machine, and am trying to create a core where instanceDir is a path to the core (also on my machine). Even if I move instanceDir into the Solr root, I still see that the only fields returned in the schema are the default fields. If there is an preferable (non-cloud) way to create a core to point at an existing instanceDir please advise! Thank you, Natasha On Thu, Oct 29, 2015 at 8:58 PM, Erick Erickson [via Lucene] < ml-node+s472066n4237322...@n3.nabble.com> wrote: > I'm pretty confused about what you're trying to do. You mention using > the SolrCloud UI to look at your core, but on the other hand you also > mention using the core admin to create the core. > > Trying to use the core admin commands with SolrCloud is a recipe for > disaster. Under the covers, the _collections_ api does, indeed, use > the core admin API to create cores, but it really must be precisely > done. If you're going to try to create your own cores, I recommend > setting up a non-SolrCloud system. > > If you want to use SolrCloud, then I _strongly_ recommend you use the > collections API to create your collections. You can certainly have a > single-shard collection that would be a leader-only collection (i.e. > no followers), which would have only a single core cluster-wide if > that fits your architecture > > As it is, in cloud mode Solr expects the configs to be up on > Zookeeper, not resident on disk somewhere. And the admin core create > command promises that you have the configs in > /Users/nw/Downloads/twc-session-dash/collection1 which is a recipe for > confusion on Solr's part... > > HTH, > Erick > > On Thu, Oct 29, 2015 at 4:24 PM, natasha <[hidden email] > <http:///user/SendEmail.jtp?type=node&node=4237322&i=0>> wrote: > > > Note, if I attempt to CREATE the core using Solr 5.3.0 on my openstack > > machine (Java version 1.7.0) I have no issues. > > > > > > > > > > > > -- > > View this message in context: > http://lucene.472066.n3.nabble.com/Solr-5-3-1-CREATE-defaults-to-schema-less-mode-Java-version-1-7-0-45-tp4237305p4237307.html > > Sent from the Solr - User mailing list archive at Nabble.com. > > > -- > If you reply to this email, your message will be added to the discussion > below: > > http://lucene.472066.n3.nabble.com/Solr-5-3-1-CREATE-defaults-to-schema-less-mode-Java-version-1-7-0-45-tp4237305p4237322.html > To unsubscribe from Solr 5.3.1 CREATE defaults to schema-less mode Java > version 1.7.0_45, click here > <http://lucene.472066.n3.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=4237305&code=bmF0YXNoYUBmYWN0dWFsLmNvbXw0MjM3MzA1fDkzODY1MjkzNw==> > . > NAML > <http://lucene.472066.n3.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> > -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-5-3-1-CREATE-defaults-to-schema-less-mode-Java-version-1-7-0-45-tp4237305p4237426.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Solr 5.3.1 CREATE defaults to schema-less mode Java version 1.7.0_45
Hi Erick, If I just run the following, I have no issue: bin/solr start curl ' http://localhost:8983/solr/admin/cores?action=CREATE&name=test-core&instanceDir=/home/natasha/twc-session-dash1/collection1 <http://localhost:8983/solr/admin/cores?action=CREATE&name=test-core&instanceDir=/home/natasha/twc-sessions-dash/collection1> ' curl 'http://localhost:8983/solr/test-core/schema/fields' As opposed to running bin/solr start -e cloud (which spins up an example) before I load a core. Thank you, Natasha On Fri, Oct 30, 2015 at 10:24 AM, Natasha Whitney wrote: > Hi Erick, > > Thanks for your help. I am fairly new to Solr. > > I'm not set on using SolrCloud. No need for ZooKeeper or multiple leader > nodes. > > What I have is an existing instanceDir (with a conf and data directory, > with all requisite components) and I would like to create a new core based > on this preexisting directory. > > To that effect, I am trying to use the SolrAdmin CREATE method. I have > Solr 5.3.1 installed on my machine, and am trying to create a core where > instanceDir is a path to the core (also on my machine). Even if I move > instanceDir into the Solr root, I still see that the only fields returned > in the schema are the default fields. > > If there is an preferable (non-cloud) way to create a core to point at an > existing instanceDir please advise! > > Thank you, > Natasha > > > > On Thu, Oct 29, 2015 at 8:58 PM, Erick Erickson [via Lucene] < > ml-node+s472066n4237322...@n3.nabble.com> wrote: > >> I'm pretty confused about what you're trying to do. You mention using >> the SolrCloud UI to look at your core, but on the other hand you also >> mention using the core admin to create the core. >> >> Trying to use the core admin commands with SolrCloud is a recipe for >> disaster. Under the covers, the _collections_ api does, indeed, use >> the core admin API to create cores, but it really must be precisely >> done. If you're going to try to create your own cores, I recommend >> setting up a non-SolrCloud system. >> >> If you want to use SolrCloud, then I _strongly_ recommend you use the >> collections API to create your collections. You can certainly have a >> single-shard collection that would be a leader-only collection (i.e. >> no followers), which would have only a single core cluster-wide if >> that fits your architecture >> >> As it is, in cloud mode Solr expects the configs to be up on >> Zookeeper, not resident on disk somewhere. And the admin core create >> command promises that you have the configs in >> /Users/nw/Downloads/twc-session-dash/collection1 which is a recipe for >> confusion on Solr's part... >> >> HTH, >> Erick >> >> On Thu, Oct 29, 2015 at 4:24 PM, natasha <[hidden email] >> <http:///user/SendEmail.jtp?type=node&node=4237322&i=0>> wrote: >> >> > Note, if I attempt to CREATE the core using Solr 5.3.0 on my openstack >> > machine (Java version 1.7.0) I have no issues. >> > >> > >> > >> > >> > >> > -- >> > View this message in context: >> http://lucene.472066.n3.nabble.com/Solr-5-3-1-CREATE-defaults-to-schema-less-mode-Java-version-1-7-0-45-tp4237305p4237307.html >> > Sent from the Solr - User mailing list archive at Nabble.com. >> >> >> -- >> If you reply to this email, your message will be added to the discussion >> below: >> >> http://lucene.472066.n3.nabble.com/Solr-5-3-1-CREATE-defaults-to-schema-less-mode-Java-version-1-7-0-45-tp4237305p4237322.html >> To unsubscribe from Solr 5.3.1 CREATE defaults to schema-less mode Java >> version 1.7.0_45, click here >> <http://lucene.472066.n3.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=4237305&code=bmF0YXNoYUBmYWN0dWFsLmNvbXw0MjM3MzA1fDkzODY1MjkzNw==> >> . >> NAML >> <http://lucene.472066.n3.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> >> > > -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-5-3-1-CREATE-defaults-to-schema-less-mode-Java-version-1-7-0-45-tp4237305p4237452.html Sent from the Solr - User mailing list archive at Nabble.com.
