dengzhhu653 commented on code in PR #6024:
URL: https://github.com/apache/hive/pull/6024#discussion_r2286741804
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shims/common/src/main/java/org/apache/hadoop/hive/shims/Utils.java:
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@@ -55,6 +56,21 @@ public class Utils {
public static final String DISTCP_OPTIONS_PREFIX = "distcp.options.";
+
+ private static Method getKeytab = null;
+ static {
+ Class<?> clz = UserGroupInformation.class;
+
+ try {
+ getKeytab = clz.getDeclaredMethod("getKeytab");
+ getKeytab.setAccessible(true);
+ } catch(NoSuchMethodException nme) {
+ LOG.warn("Cannot find private method \"getKeytab\" in class:" +
Review Comment:
Just in case, this is called from static block, we need to catch this
`NoSuchMethodException` explicitly.
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