About mark_hadoop

mark_hadoop · ‎04-25-2018

@Shu I already have a validation query and have max wait time to 60 sec, it did not help. I will check using the rest api

mark_hadoop · ‎04-25-2018

I am running a hive controller for puthivql processor. It is failing daily with error 'failed to process sesion due to org.apache,nifi.processor.exception.ProcessorException: org.apache.commons.dbcp.SQLNestedException: cannot create PoolableConnectionFactory' When I restart the controller service, it works till next day Could you please help me how to overcome this error or is there a way to restart controller services automatically or scheduled restart of controller services. Suggestions are highly appreciated.

mark_hadoop · ‎03-14-2018

@Shu Thanks, that works.

mark_hadoop · ‎02-19-2018

@Shu There is no quote characters in csv. input is: a, quick, brown,fox jumps, over, the, lazy not a, quick,"brown,fox jumps",over,"the, lazy"

mark_hadoop · ‎02-19-2018

@Shu Thank you

mark_hadoop · ‎02-19-2018

@bviswanadham Thank you

mark_hadoop · ‎02-18-2018

Hi, I have data with semicolon as part of it. I have to insert such data in to hive table. ex: create table semicolon(a string); insert into semicolon values ('Mozilla/5.0 (iPhone; CPU iPhone OS 5_0)'); I am getting below error. mismatched input '/' expecting ) near '... could you please help

mark_hadoop · ‎02-18-2018

Hi, I am getting a huge csv ingested in to nifi to process to a location. The location is an external table location, from there data is processed in to orc tables. I am getting comma(,) in between data of csv, can you please help me to handle it. ex: file: (here below are 5 fields "brown,fox jumps" and "the, lazy" are single fields) a, quick, brown,fox jumps, over, the, lazy When an external table is placed on the file only "a, quick, brown, fox, jumps" are shown Thank you

mark_hadoop · ‎02-14-2018

Hi All, Can anyone guide me to understand how to query hbase data using solr. background: I have a huge table in hbase, I want an interface to index and query hbase data and display in a user understandable format. I understand that solr provides good flexibility for this use case. Thanks

mark_hadoop · ‎01-24-2018

@Sivaprasanna I am not sure, if you are trying to explain Matt's answer in a otherway or could not understand my question. I will try to put my question this way replace text processor search value: (\[flowfile )(.*?\")(\].*) replace value: $2 case 1: file contains [flowfile name="11" size="1KB"........ timestamp="2018-01-21 10:00:00.00000000"][end of file] result will be: name="11" size="1KB"........ timestamp="2018-01-21 10:00:00.00000000" case 2: If thefile dont match as case 1 and some other error text enters. "a new file with out the flowfile but something else" -> Lets assume this is the content in the file result will be : "a new file with out the flowfile but something else" -> which is not expected and these should not be proceeded. To avoid the above situation I was using extract text. So, how to avoid the above using replace text. Can you please suggest, Thanks in advance

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