if you are using 2.6 version or later, you can turn on ACID and execute delete commands. you can audit your delete via your app if it is needed. Otherwise, delete, merge and update can run on Hive directly with ACID.
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This works perfectly with Field Cloud. If you want to run some queries on phoenix by following this and Phoenix and Hbase tutorials this is an awesome demoable material
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Are these tables External Tables? In the case of external tables you would have manually clean the folders by removing the files and folders that are referenced by the table ( using hadoop fs -rm command)
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Ambari should always run on 8080 port, so connecting to http://localhost:8080 should take you directly to the ambari login. Zeppelin runs on port 9995.
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sudo su - hdfs, then execute your commands. the xdl3 user does not have write access to /xdl/tmp directory. Also i hope you dont have any acls setup.
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your host name is set to "cluster name" which is incorrect. instead of the hdfs://clustername/folder/file" use hdfs://hostname/folder/file", update it with your hostname.
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This is a great article, can we do ATLAS tagging to fields in Hbase, by tagging the external table. Can you apply Ranger policies to that??
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Hi "Kaliyug Antagonist!!" Try setting the sqoop import as a sqoop job. The incremental data import is supported via sqoop job.. and not directly via sqoop import. check out the link for more examples https://community.hortonworks.com/questions/10710/sqoop-incremental-import-working-fine-now-i-want-k.html Hopefully this helps out.
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