Github user liancheng commented on a diff in the pull request: https://github.com/apache/spark/pull/6796#discussion_r33420609 --- Diff: sql/core/src/main/scala/org/apache/spark/sql/parquet/CatalystSchemaConverter.scala --- @@ -169,11 +169,12 @@ private[parquet] class CatalystSchemaConverter( } case INT96 => - CatalystSchemaConverter.analysisRequire( - assumeInt96IsTimestamp, - "INT96 is not supported unless it's interpreted as timestamp. " + - s"Please try to set ${SQLConf.PARQUET_INT96_AS_TIMESTAMP.key} to true.") - TimestampType + field.getOriginalType match { + case DECIMAL => makeDecimalType(maxPrecisionForBytes(12)) + case _ if assumeInt96IsTimestamp => TimestampType + case null => makeDecimalType(maxPrecisionForBytes(12)) + case _ => illegalType() + } --- End diff -- `INT96` is only used for nanosecond timestamp types for historical reasons, and is to be deprecated. Let's not use it for decimals.
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