xx789633 commented on code in PR #2161:
URL: https://github.com/apache/fluss/pull/2161#discussion_r2646855495
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fluss-server/src/main/java/org/apache/fluss/server/zk/data/ZkData.java:
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@@ -252,6 +252,41 @@ public static String path() {
}
}
+ /**
+ * The znode for columns of a table. The znode path is:
+ *
+ *
<p>/metadata/databases/[databaseName]/tables/[tableName]/schemas/[schemaId]/columns
+ */
+ public static final class ColumnsZNode {
+ public static String path(TablePath tablePath, int schemaId) {
+ return SchemaZNode.path(tablePath, schemaId) + "/columns";
+ }
+ }
+
+ /**
+ * The znode for schemas of a table. The znode path is:
+ *
+ *
<p>/metadata/databases/[databaseName]/tables/[tableName]/schemas/[schemaId]/columns/[columnIdx]
+ */
+ public static final class ColumnZNode {
+ public static String path(TablePath tablePath, int schemaId, int
columnIdx) {
+ return ColumnsZNode.path(tablePath, schemaId) + "/" + columnIdx;
+ }
+ }
+
+ /**
+ * The znode for auto increment column. The znode path is:
+ *
+ *
<p>/metadata/databases/[databaseName]/tables/[tableName]/schemas/[schemaId]/columns/[columnIdx]/auto_increment_counter
Review Comment:
according to FIP, the znode path should be
/metadata/databases/[databaseName]/tables/[tableName]/auto_inc/col_[columnIdx]
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