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From Divya Gehlot <divya.htco...@gmail.com>
Subject strange issue with select query
Date Mon, 02 Oct 2017 10:43:14 GMT
Reading a parquet table
Strange issue with the select queries
1. when run

>  select * from table_name

It displays the result set
2 . when run

> "select `column name1`,`column name2` from table_name

It displays the  result set
3.When run

> Select CAST(`column name1` AS VARCHAR(100))  from table_name

Its give me below error
 SYSTEM ERROR: DrillRuntimeException: Unexpected byte 0x92 at position
77843 encountered while decoding UTF8 string.

Though ot works fine with other columns of the table
Only casting first column throws the error .

Appreciate the help !


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