Alteryx Designer

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Andy Uttley, Alteryx ACE, makes music with Alteryx | Math + Music

Converting variable length EBCDIC data in Mainframes platform to readable data in ASCII

Many legacy applications that use Mainframes have certain data encoded in EBCDIC  in DB2 tables(variable length columns  that can have 0-100s of iterations in a single EBCDIC encoded compressed data). When this data is downloaded to a platform like Hadoop that does'nt understand EBCDIC data , It appears as junk characters . 


I solved this issue in my project  using an approach designed/implemented in PySpark script[ separate logic needed for COMP , COMP3, X(alphanumeric)  datatypes] .Having this functionality in a Tool can help many Organizations that  use data from Mainframes applications.