Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/21497#discussion_r193266919
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/execution/streaming/sources/TextSocketStreamSuite.scala
---
@@ -35,10 +34,11 @@ import
org.apache.spark.sql.execution.datasources.DataSource
import org.apache.spark.sql.execution.streaming._
import org.apache.spark.sql.sources.v2.{DataSourceOptions,
MicroBatchReadSupport}
import org.apache.spark.sql.sources.v2.reader.streaming.{MicroBatchReader,
Offset}
-import org.apache.spark.sql.streaming.StreamTest
+import org.apache.spark.sql.streaming.{StreamingQueryException, StreamTest}
import org.apache.spark.sql.test.SharedSQLContext
import org.apache.spark.sql.types.{StringType, StructField, StructType,
TimestampType}
+
--- End diff --
tiny nit: I would remove this newline ..
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