pvary commented on a change in pull request #3138:
URL: https://github.com/apache/hive/pull/3138#discussion_r834378529
##########
File path:
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreSchemaInfo.java
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@@ -205,19 +206,33 @@ public boolean isVersionCompatible(String hiveVersion,
String dbVersion) {
return false;
}
- for (int i = 0; i < dbVerParts.length; i++) {
- int dbVerPart = Integer.parseInt(dbVerParts[i]);
- int hiveVerPart = Integer.parseInt(hiveVerParts[i]);
- if (dbVerPart > hiveVerPart) {
- return true;
- } else if (dbVerPart < hiveVerPart) {
- return false;
- } else {
- continue; // compare next part
+ hiveVerParts = hiveVersion.split("\\.|-");
+ dbVerParts = dbVersion.split("\\.|-");
+
+ int i = 0;
+ for (; i < Math.min(hiveVerParts.length, dbVerParts.length); i++) {
+ int compare = compareVersion(dbVerParts[i], hiveVerParts[i]);
+ if (compare != 0) {
+ return compare > 0;
}
}
- return true;
+ return i == dbVerParts.length;
+ }
+
+ private int compareVersion(String dbVerPart, String hiveVerPart) {
+ if (dbVerPart.equals(hiveVerPart)) {
+ return 0;
+ }
+ boolean isDbVerNum = NumberUtils.isNumber(dbVerPart);
+ boolean isHiveVerNum = NumberUtils.isNumber(hiveVerPart);
+ if (isDbVerNum && isHiveVerNum) {
+ return Integer.parseInt(dbVerPart) - Integer.parseInt(hiveVerPart);
+ } else if (!isDbVerNum && !isHiveVerNum) {
+ return dbVerPart.compareTo(hiveVerPart);
Review comment:
Makes sense
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