fuwhu commented on a change in pull request #26356: [SPARK-29707][SQL] Add
configuration 'spark.sql.maxDataSourceScanMetadataStringLength'
URL: https://github.com/apache/spark/pull/26356#discussion_r342904995
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/DataSourceScanExec.scala
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@@ -58,7 +58,8 @@ trait DataSourceScanExec extends LeafExecNode {
override def simpleString(maxFields: Int): String = {
val metadataEntries = metadata.toSeq.sorted.map {
case (key, value) =>
- key + ": " + StringUtils.abbreviate(redact(value), 100)
+ key + ": " + StringUtils.abbreviate(redact(value),
Review comment:
@HyukjinKwon
StringUtils.abbreviate is used in the two classes below as well :
- FileScan
- InMemoryRelation
For FileScan, it's also used to abbreviate metadata, so i think we can use
maxMetadataValueStringLength there as well.
I just update the code, please review again.
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