[GitHub] [hive] SourabhBadhya commented on a diff in pull request #4112: HIVE-22813: Hive query fails if table location is in remote EZ and it's readonly

["SourabhBadhya (via GitHub)" <gi...@apache.org>]

SourabhBadhya commented on code in PR #4112:
URL: https://github.com/apache/hive/pull/4112#discussion_r1142035681


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ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java:
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@@ -2589,15 +2589,17 @@ private boolean isPathEncrypted(Path path) throws HiveException {
    * @throws HiveException If an error occurs while comparing key strengths.
    */
   private int comparePathKeyStrength(Path p1, Path p2) throws HiveException {
-    HadoopShims.HdfsEncryptionShim hdfsEncryptionShim;
+    try {
+      HadoopShims.HdfsEncryptionShim hdfsEncryptionShim1;
+      HadoopShims.HdfsEncryptionShim hdfsEncryptionShim2;
+      hdfsEncryptionShim1 = SessionState.get().getHdfsEncryptionShim(p1.getFileSystem(conf), conf);
+      hdfsEncryptionShim2 = SessionState.get().getHdfsEncryptionShim(p2.getFileSystem(conf), conf);

Review Comment:
   Declaration and initialization can be done in the same line.
   `HadoopShims.HdfsEncryptionShim hdfsEncryptionShim1 = SessionState.get().getHdfsEncryptionShim(p1.getFileSystem(conf), conf);`
   `HadoopShims.HdfsEncryptionShim hdfsEncryptionShim2 = SessionState.get().getHdfsEncryptionShim(p2.getFileSystem(conf), conf);`



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