Github user andrewor14 commented on the pull request:
https://github.com/apache/spark/pull/13305#issuecomment-221735811
```
scala> sql("CREATE TABLE boxes (length INT, height INT, width INT) USING
parquet")
scala> (1 to 3).map { i => (i, i * 2, i * 3) }.toDF("height", "length",
"width").write.insertInto("boxes")
scala> spark.table("boxes").show()
+------+------+-----+
|length|height|width|
+------+------+-----+
| 1| 2| 3|
| 2| 4| 6|
| 3| 6| 9|
+------+------+-----+
scala> sql("TRUNCATE TABLE boxes")
scala> spark.catalog.refreshTable("boxes") // necessary for now, but that's
a bug
scala> spark.table("boxes").show()
+------+------+-----+
|length|height|width|
+------+------+-----+
+------+------+-----+
```
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