About fheybati

fheybati · ‎09-21-2017

Hi, Thanks for your response. But this is not exactly what I'm asking. I know that we can search based on Taxonomy. For instance, we can associate "Customer" to a hive table and then look for all object related to the "Customer" and we will get back the hive table name. I'm not looking for the hive table name rather the content of the related hive table.

fheybati · ‎09-20-2017

Hi all, I'm wondering if we can tag using a business taxonomy at data level? Let’s say we create a business taxonomy, then we tag a hive column with this taxonomy. Can we then search the data using the business tag associated to the hive column? Thanks Regards

fheybati · ‎06-13-2017

Yes exactly. When I did "hdfs dfs -ls /" it gave an error pointing to the bad host. So I found the error and fixed it by modifying fs.defaultFS.

fheybati · ‎06-13-2017

Hi, I'm in HDP 2.6. When I try to start the NameNode i get the bellow error. java.io.IOException: No FileSystem for scheme: http at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2786) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2793) at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:99) and when i try a ls: [hdfs@ambariserver ambari-agent]$ hdfs dfs -ls / ls: No FileSystem for scheme: http Any suggestion? Thanks

fheybati · ‎08-31-2016

Hi All, I'm interested by any paper or returns of experience regarding the Hadoop cluster fail over design. From my understanding 2 mains components concerned are NameNode and ResourceManager. Thanks Regards Farhad

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Cloudera Community

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Re: Atlas tagging at data level

Atlas tagging at data level

Re: NameNode error: No FileSystem for scheme: http

NameNode error: No FileSystem for scheme: http

Hadoop cluster failover