Github user jaceklaskowski commented on a diff in the pull request: https://github.com/apache/spark/pull/19773#discussion_r151740225 --- Diff: sql/core/src/test/scala/org/apache/spark/sql/execution/command/DDLSuite.scala --- @@ -1459,6 +1459,11 @@ abstract class DDLSuite extends QueryTest with SQLTestUtils { // Ensure that change column will preserve other metadata fields. sql("ALTER TABLE dbx.tab1 CHANGE COLUMN col1 col1 INT COMMENT 'this is col1'") assert(getMetadata("col1").getString("key") == "value") + + // Ensure that change column type take effect --- End diff -- s/change/changing + s/take/takes
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