Github user adrian-wang commented on a diff in the pull request:
https://github.com/apache/spark/pull/3820#discussion_r22339701
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/parquet/ParquetTableSupport.scala
---
@@ -84,7 +86,8 @@ private[parquet] class RowReadSupport extends
ReadSupport[Row] with Logging {
// TODO: Why it can be null?
if (schema == null) {
log.debug("falling back to Parquet read schema")
- schema = ParquetTypesConverter.convertToAttributes(parquetSchema,
false)
+ schema = ParquetTypesConverter.convertToAttributes(
+ parquetSchema, new SQLContext(new SparkContext))
--- End diff --
The only thing used here inside this SQLContext is the
`isParquetBinaryAsString` and `isParquetINT96AsTimestamp`. I'll add a comment
here if necessary, to point this out clearly.
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