[jira] [Created] (SOLR-16557) Solr 9.0.0 - DIH package cannot be installed

["Rajesh Kumar C (Jira)" <ji...@apache.org>]

Rajesh Kumar C created SOLR-16557:
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             Summary: Solr 9.0.0 - DIH package cannot be installed
                 Key: SOLR-16557
                 URL: https://issues.apache.org/jira/browse/SOLR-16557
             Project: Solr
          Issue Type: Bug
      Security Level: Public (Default Security Level. Issues are Public)
    Affects Versions: 9.0
            Reporter: Rajesh Kumar C


Hi Team,
 
I have checked in IRC Channel & sent mail to User mailing list, as well. As there is no update, creating a ticket here.
 
We were using the Solr 8.11.1 version for quite some time. We have planned to upgrade to Solr 9.0.0, I have just installed Solr 9.0.0, and i know DIH is removed from Solr 9.
 
But when I try to use "[https://github.com/rohitbemax/dataimporthandler]" 3rd party plugin suggested by Solr, it has support to install it through Package manager, but Package manager is not working in Solr Stand alone mode.

/opt/solr-9.0.0/bin/solr package add-repo data-import-handler "https://raw.githubusercontent.com/rohitbemax/dataimporthandler/master/repo/"

Found 1 Solr nodes: 

Solr process 31961 running on port 8983
org.apache.solr.common.SolrException: java.lang.NullPointerException
    at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:240)
    at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:135)
    at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:126)
    at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:96)
    at org.apache.solr.packagemanager.PackageManager.<init>(PackageManager.java:82)
    at org.apache.solr.util.PackageTool.runImpl(PackageTool.java:86)
    at org.apache.solr.util.SolrCLI$ToolBase.runTool(SolrCLI.java:169)
    at org.apache.solr.util.SolrCLI.main(SolrCLI.java:284)
Caused by: java.lang.NullPointerException
    at org.apache.zookeeper.client.ConnectStringParser.<init>(ConnectStringParser.java:54)
    at org.apache.zookeeper.ZooKeeper.createDefaultHostProvider(ZooKeeper.java:1135)
    at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:734)
    at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:448)
    at org.apache.solr.common.cloud.SolrZooKeeper.<init>(SolrZooKeeper.java:43)
    at org.apache.solr.common.cloud.ZkClientConnectionStrategy.createSolrZooKeeper(ZkClientConnectionStrategy.java:115)
    at org.apache.solr.common.cloud.DefaultConnectionStrategy.connect(DefaultConnectionStrategy.java:35)
    at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:215)
    ... 7 more

ERROR: java.lang.NullPointerException
 
Also I have noticed that the above plugin does not have a JAR file for Solr 9.0.0. It has JAR file upto Solr 8.10 version.
 
So these are my questions.
 
1. How to install the above 3rd party DIH plugin in Solr 9.0.0 Stand alone mode?
2. Does the above plugin have Solr 8.10 DIH JAR file, which will support Solr 9.0.0 version?
3. Is there any other alternative for DIH, to import data from database to Solr?
 
Please advise on the above. Thank you.



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