jiangmanhua created CARBONDATA-2683:
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Summary: Fix datatype problem for long string
Key: CARBONDATA-2683
URL: https://issues.apache.org/jira/browse/CARBONDATA-2683
Project: CarbonData
Issue Type: Sub-task
Reporter: jiangmanhua
Assignee: jiangmanhua
ClassCastException occurs as below when we run update statement or select
statement with many column.
java.lang.ClassCastException: java.lang.String cannot be cast to
org.apache.spark.unsafe.types.UTF8String
at
org.apache.spark.sql.catalyst.expressions.BaseGenericInternalRow$class.getUTF8String(rows.scala:46)
at
org.apache.spark.sql.catalyst.expressions.GenericInternalRow.getUTF8String(rows.scala:194)
at
org.apache.spark.sql.catalyst.expressions.GeneratedClass$SpecificUnsafeProjection.apply_22$(Unknown
Source)
at
org.apache.spark.sql.catalyst.expressions.GeneratedClass$SpecificUnsafeProjection.apply(Unknown
Source)
at
org.apache.spark.sql.catalyst.expressions.GeneratedClass$SpecificUnsafeProjection.apply(Unknown
Source)
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