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03-01-2018
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08-07-2018
05:04 AM
How to dispose or destroy broadcast dataframe?
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Apache Spark
04-07-2018
09:08 AM
I am having two different hbase tables in same cluster. Both is having same rowkey format and length and also same column family. Both tables are having large data volume. Now I need one table having data of both the tables (Union of both tables). Merge one table data in another is also fine. Is there any way to achieve this? Either using hbase shell or map reduce command?
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Apache HBase
03-01-2018
05:34 AM
My system having 8gb RAM and I have allocated whole 8gb. Does it require more or this much is enough? conf.png
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03-01-2018
04:21 AM
I am new to Sendbox. I have installed Virtualbox using virtualbox-4.3_4.3.20-96996~Ubuntu~precise_amd64.deb and also imported HDP_2.6.4_virtualbox_01_02_2018_1428.ova. I am getting error and not able to see ambari-ui. "REASON: Server not yet listening on http port 8080 after 50 seconds. Exiting." Can anyone please help me or let me know if more details required.ambari.png console.png
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Apache Ambari