yihua commented on code in PR #19304:
URL: https://github.com/apache/hudi/pull/19304#discussion_r4102939830
##########
hudi-common/src/main/java/org/apache/hudi/common/table/HoodieTableConfig.java:
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@@ -1387,6 +1399,19 @@ public Option<PartialUpdateMode> getPartialUpdateMode() {
}
}
+ /**
+ * @return the persisted record key encoding of a single-field complex key
generator table, if the
+ * table was upgraded from version 8 or below and the encoding was stamped.
Empty for tables created at
+ * version 9 and above (which always use {@link
ComplexKeyGenEncoding#FIELD_PREFIXED}) and for tables
+ * below version 9, where the property is never persisted.
+ */
+ public Option<ComplexKeyGenEncoding> getComplexKeyGenEncoding() {
+ if (getTableVersion().greaterThanOrEquals(HoodieTableVersion.NINE) &&
contains(COMPLEX_KEYGEN_ENCODING)) {
+ return
Option.of(ComplexKeyGenEncoding.fromString(getString(COMPLEX_KEYGEN_ENCODING)));
+ }
Review Comment:
Fixed
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