Vinod KC created SPARK-54552:
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Summary: SparkConnectResultSet.getString() fails to decode BINARY
data as UTF-8
Key: SPARK-54552
URL: https://issues.apache.org/jira/browse/SPARK-54552
Project: Spark
Issue Type: Sub-task
Components: SQL
Affects Versions: 4.1.0
Reporter: Vinod KC
The `getString()` method in `SparkConnectResultSet` does not properly handle
`BINARY` data types. When calling getString() on a column with `BINARY` type,
the method uses String.valueOf() on the raw byte array, which produces an
incorrect string representation (e.g., "[B@<hashcode>") instead of converting
the bytes to a proper UTF-8 string.
eg:
`SELECT binary('\\xDeAdBeEf')`
spark-sql: `\xDeAdBeEf`
beeline with STS: `\xDeAdBeEf`
beeline with Connect Server: `[B@4d518c66`
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