deniskuzZ commented on code in PR #5215:
URL: https://github.com/apache/hive/pull/5215#discussion_r1815384224
##########
ql/src/java/org/apache/hadoop/hive/ql/metadata/HiveUtils.java:
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@@ -518,11 +518,11 @@ public static Path getDumpPath(Path root, String dbName,
String tableName) {
}
public static String getTableSnapshotRef(String refName) {
- Matcher ref = SNAPSHOT_REF.matcher(refName);
- if (ref.matches()) {
- return ref.group(1);
+ if (org.apache.commons.lang3.StringUtils.isEmpty(refName)) {
Review Comment:
you can just do `SNAPSHOT_REF.matcher(String.valueOf(refName))` and keep the
rest as it is
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