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[SPARK-8263] [SQL] substr/substring should also support binary type
This is based on #7641, thanks to zhichao-li Closes #7641 Author: zhichao.li <zhichao.li@intel.com> Author: Davies Liu <davies@databricks.com> Closes #7848 from davies/substr and squashes the following commits: 461b709 [Davies Liu] remove bytearry from tests b45377a [Davies Liu] Merge branch 'master' of github.com:apache/spark into substr 01d795e [zhichao.li] scala style 99aa130 [zhichao.li] add substring to dataframe 4f68bfe [zhichao.li] add binary type support for substring
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- python/pyspark/sql/functions.py 17 additions, 1 deletionpython/pyspark/sql/functions.py
- sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/stringOperations.scala 46 additions, 5 deletions...che/spark/sql/catalyst/expressions/stringOperations.scala
- sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/StringExpressionsSuite.scala 14 additions, 1 deletion...ark/sql/catalyst/expressions/StringExpressionsSuite.scala
- sql/core/src/main/scala/org/apache/spark/sql/functions.scala 11 additions, 0 deletionssql/core/src/main/scala/org/apache/spark/sql/functions.scala
- sql/core/src/test/scala/org/apache/spark/sql/StringFunctionsSuite.scala 10 additions, 0 deletions...est/scala/org/apache/spark/sql/StringFunctionsSuite.scala
- unsafe/src/main/java/org/apache/spark/unsafe/types/UTF8String.java 11 additions, 6 deletions...c/main/java/org/apache/spark/unsafe/types/UTF8String.java
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