I'd also add that if you decide to go virtual with VMWare make sure you implement BDE this can help with things like data locality. Also, even our largest virtual cluster environments still use DAS. All have tried SAN storage but the performance was terrible.
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@fnu rasool Are you running HDP on Windows? Make sure all your paths are set in the PATH environment variable. See here for details. http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.4.0-Win/bk_HDP_Install_Win/content/ch07s03.html
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@Francis Apel not sure if it applies but I originally had trouble copying and pasting my Twitter api secure tokens. I would paste it and it would stay greyed out and not apply the changes. I solved this by pasting the tokens and then hitting the space bar. When the value is no longer greyed out then you know it has been applied. I would also be sure to set a filter to something which you know will generate lots of twitter data. Maybe something like #trump #clinton or something.
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@Markus refer to this question and see if it applies. https://community.hortonworks.com/questions/26582/setting-the-passowrd-for-ambari-admin.html
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I found the problem. I must have missed the step "chown -R solr:solr /opt/lucidworks-hdpsearch/solr". Once I did this the query worked but still did not see tweets in the dashboard. I deleted the collection and reloaded it. After that data started to appear.
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I've successfully setup the Nifi Twitter demo before but recently started from scratch using the HDP 2.4 sandbox. Twitter data is coming in and persisting to HDFS. I've setup the Banana dashboard but I never see any data. What I'm noticing is when I navigate to http://sandbox.hortonworks.com:8983/solr/#/tweets_shard1_replica1/query there is no query displayed. Any suggestions on how to get the query to install? I've ran all the steps without any errors and have restarted HDP Search. Navigating to http://sandbox.hortonworks.com:8983/solr/tweets_shard1_replica1/select?q=*:* gives me this:
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