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(post comments) Transfer of mainframe file to HDFS blog #2
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Hi , First I would like to Thank you , that this topic is very helpful to me , and may i know that program |
Hi Ram, I already have cobol files & copybook available on HDFS and i tried to load the data into Hive tables as suggested by you. When i describe the table its showing all the fields, but when i tried to query it always fetches zero records. Can you please let me know how to get rid of this issue? |
@MuraliKandimalla First please check the input file size on the hdfs. If the file size is non zero, u should be able to view it. If there is still an issue, please share the create ddl used, describe table output and file size. I will debug further |
@rbheemana Thanks for the Info, my earlier issue is resolved and its due to file issue. |
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