cloud-fan commented on a change in pull request #31198:
URL: https://github.com/apache/spark/pull/31198#discussion_r561861162
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File path:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/BitwiseExpressionsSuite.scala
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@@ -18,6 +18,7 @@
package org.apache.spark.sql.catalyst.expressions
import org.apache.spark.SparkFunSuite
+ import org.apache.spark.sql.catalyst.dsl.expressions._
Review comment:
nit: remove extra spaces at the beginning
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File path: sql/core/src/main/scala/org/apache/spark/sql/functions.scala
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@@ -1413,6 +1413,14 @@ object functions {
*/
def bitwiseNOT(e: Column): Column = withExpr { BitwiseNot(e.expr) }
+ /**
+ * Get the value of the bit (0 or 1) at the specified position.
Review comment:
let's copy the doc from the SQL expression.
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