homatthew commented on code in PR #3632:
URL: https://github.com/apache/gobblin/pull/3632#discussion_r1103260869
##########
gobblin-hive-registration/src/main/java/org/apache/gobblin/hive/metastore/HiveMetaStoreUtils.java:
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@@ -256,6 +262,71 @@ public static SerDeInfo getSerDeInfo(HiveRegistrationUnit
unit) {
return si;
}
+ public static boolean containsNonOptionalUnionTypeColumn(Table t) {
+ return containsNonOptionalUnionTypeColumn(getHiveTable(t));
+ }
+
+ /**
+ * Util for detecting if a hive table has a non-optional union (aka complex
unions) column types. A non optional
+ * union is defined as a uniontype with n >= 2 non-null subtypes
+ *
+ * @param hiveTable Hive table
+ * @return if hive table contains non-optional uniontype columns
+ */
+ public static boolean containsNonOptionalUnionTypeColumn(HiveTable
hiveTable) {
+ if (hiveTable.getProps().contains("avro.schema.literal")) {
Review Comment:
Used HiveAvroSerDeManager. Same effect but this one is not deprecated and is
Gobblin managed
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