SuccessChanges

Summary

  1. [SPARK-30312][SQL][FOLLOWUP] Use inequality check instead to be robust (details)
Commit b04407169b8165fe634c9c2214c0f54e45642fa6 by dhyun
[SPARK-30312][SQL][FOLLOWUP] Use inequality check instead to be robust
### What changes were proposed in this pull request?
This is a followup to fix a brittle assert in a test case.
### Why are the changes needed?
Original assert assumes that default permission is `rwxr-xr-x`, but in
jenkins
[env](https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-maven-hadoop-2.7-hive-1.2/6/testReport/junit/org.apache.spark.sql.execution.command/InMemoryCatalogedDDLSuite/SPARK_30312__truncate_table___keep_acl_permission/)
it could be `rwxrwxr-x`.
### Does this PR introduce any user-facing change?
No
### How was this patch tested?
Unit test.
Closes #27175 from viirya/hot-fix.
Authored-by: Liang-Chi Hsieh <viirya@gmail.com> Signed-off-by: Dongjoon
Hyun <dhyun@apple.com>
The file was modifiedsql/core/src/test/scala/org/apache/spark/sql/execution/command/DDLSuite.scala (diff)