tkhurana commented on code in PR #1964:
URL: https://github.com/apache/phoenix/pull/1964#discussion_r1742555632


##########
phoenix-core-client/src/main/java/org/apache/phoenix/schema/MetaDataClient.java:
##########
@@ -1946,27 +1946,32 @@ public MutationState createCDC(CreateCDCStatement 
statement) throws SQLException
         Map<String, Object> commonFamilyProps = 
Maps.newHashMapWithExpectedSize(
                 statement.getProps().size() + 1);
         populatePropertyMaps(statement.getProps(), tableProps, 
commonFamilyProps, PTableType.CDC);
-
-        PhoenixStatement pstmt = new PhoenixStatement(connection);
-        String dataTableFullName = 
SchemaUtil.getTableName(statement.getDataTable().getSchemaName(),
-                statement.getDataTable().getTableName());
-        String createIndexSql = "CREATE UNCOVERED INDEX " +
-                (statement.isIfNotExists() ? "IF NOT EXISTS " : "") +
-                "\"" + 
CDCUtil.getCDCIndexName(statement.getCdcObjName().getName()) + "\"" +
-                " ON " + dataTableFullName + " (" + 
PhoenixRowTimestampFunction.NAME + "()) ASYNC";
-        List<String> indexProps = new ArrayList<>();
-        Object saltBucketNum = TableProperty.SALT_BUCKETS.getValue(tableProps);
-        if (saltBucketNum != null) {
-            indexProps.add("SALT_BUCKETS=" + saltBucketNum);
-        }
-        Object columnEncodedBytes = 
TableProperty.COLUMN_ENCODED_BYTES.getValue(tableProps);
-        if (columnEncodedBytes != null) {
-            indexProps.add("COLUMN_ENCODED_BYTES=" + columnEncodedBytes);
-        }
-        createIndexSql = createIndexSql + " " + String.join(", ", indexProps);
-        try {
-            pstmt.execute(createIndexSql);
-        } catch (SQLException e) {
+        Properties props = connection.getClientInfo();
+        props.put(INDEX_CREATE_DEFAULT_STATE, "ACTIVE");
+        try (Connection internalConnection = QueryUtil.getConnection(props, 
connection.getQueryServices().getConfiguration())) {
+            PhoenixStatement pstmt = new PhoenixStatement((PhoenixConnection) 
internalConnection);

Review Comment:
   If that is the case, then we should enforce it by setting `REPLICATION_SCOPE 
to 0` when creating the CDC index table.



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