Yizhou-Yang commented on code in PR #7580:
URL: https://github.com/apache/inlong/pull/7580#discussion_r1139914092
##########
inlong-sort/sort-connectors/jdbc/src/main/java/org/apache/inlong/sort/jdbc/internal/JdbcBatchingOutputFormat.java:
##########
@@ -365,6 +381,41 @@ public synchronized void flush() throws IOException {
}
}
+ private JdbcExec enhanceExecutor(JdbcExec exec) throws
NoSuchFieldException, IllegalAccessException {
+ if (dirtySink == null) {
+ return null;
+ }
+ final DirtySinkHelper dirtySinkHelper = new
DirtySinkHelper<>(dirtyOptions, dirtySink);
+ // enhance the actual executor to tablemetricstatementexecutor
+ Field ExecutorType;
+ if (exec instanceof TableBufferReducedStatementExecutor) {
+ ExecutorType =
TableBufferReducedStatementExecutor.class.getDeclaredField("upsertExecutor");
+ } else if (exec instanceof TableBufferedStatementExecutor) {
+ ExecutorType =
TableBufferedStatementExecutor.class.getDeclaredField("statementExecutor");
+ } else {
+ throw new RuntimeException("table enhance failed, can't enhance "
+ exec.getClass());
+ }
+ ExecutorType.setAccessible(true);
+ TableSimpleStatementExecutor executor = (TableSimpleStatementExecutor)
ExecutorType.get(exec);
+ Field statementFactory =
TableSimpleStatementExecutor.class.getDeclaredField("stmtFactory");
+ Field rowConverter =
TableSimpleStatementExecutor.class.getDeclaredField("converter");
+ statementFactory.setAccessible(true);
+ rowConverter.setAccessible(true);
+ final StatementFactory stmtFactory = (StatementFactory)
statementFactory.get(executor);
+ final JdbcRowConverter converter = (JdbcRowConverter)
rowConverter.get(executor);
+ TableMetricStatementExecutor newExecutor =
+ new TableMetricStatementExecutor(stmtFactory, converter,
dirtySinkHelper, sinkMetricData);
+ if (exec instanceof TableBufferedStatementExecutor) {
+ Field transform =
TableBufferedStatementExecutor.class.getDeclaredField("valueTransform");
+ transform.setAccessible(true);
+ Function<RowData, RowData> valueTransform = (Function<RowData,
RowData>) transform.get(exec);
+ newExecutor.setValueTransform(valueTransform);
+ return (JdbcExec) newExecutor;
+ }
+ ExecutorType.set(exec, newExecutor);
Review Comment:
refresh the code to see the latest commit, both a javadoc and some inline
comments, adding more now
##########
inlong-sort/sort-connectors/jdbc/src/main/java/org/apache/inlong/sort/jdbc/internal/JdbcMultiBatchingOutputFormat.java:
##########
@@ -302,6 +323,41 @@ private JdbcExec getOrCreateStatementExecutor(
return jdbcExec;
}
+ private JdbcExec enhanceExecutor(JdbcExec exec) throws
NoSuchFieldException, IllegalAccessException {
+ if (dirtySinkHelper.getDirtySink() == null) {
+ return null;
+ }
+ // enhance the actual executor to tablemetricstatementexecutor
+ Field subExecutor;
+ if (exec instanceof TableBufferReducedStatementExecutor) {
+ subExecutor =
TableBufferReducedStatementExecutor.class.getDeclaredField("upsertExecutor");
+ } else if (exec instanceof TableBufferedStatementExecutor) {
+ subExecutor =
TableBufferedStatementExecutor.class.getDeclaredField("statementExecutor");
+ } else {
+ throw new RuntimeException("table enhance failed, can't enhance "
+ exec.getClass());
+ }
+ subExecutor.setAccessible(true);
+ TableSimpleStatementExecutor executor = (TableSimpleStatementExecutor)
subExecutor.get(exec);
+ Field statementFactory =
TableSimpleStatementExecutor.class.getDeclaredField("stmtFactory");
+ Field rowConverter =
TableSimpleStatementExecutor.class.getDeclaredField("converter");
+ statementFactory.setAccessible(true);
+ rowConverter.setAccessible(true);
+ final StatementFactory stmtFactory = (StatementFactory)
statementFactory.get(executor);
+ final JdbcRowConverter converter = (JdbcRowConverter)
rowConverter.get(executor);
+ TableMetricStatementExecutor newExecutor =
+ new TableMetricStatementExecutor(stmtFactory, converter,
dirtySinkHelper, sinkMetricData);
+ newExecutor.setMultipleSink(true);
+ if (exec instanceof TableBufferedStatementExecutor) {
+ subExecutor =
TableBufferedStatementExecutor.class.getDeclaredField("valueTransform");
+ subExecutor.setAccessible(true);
+ Function<RowData, RowData> valueTransform = (Function<RowData,
RowData>) subExecutor.get(exec);
+ newExecutor.setValueTransform(valueTransform);
+ return (JdbcExec) newExecutor;
+ }
+ subExecutor.set(exec, newExecutor);
Review Comment:
refresh the code to see the latest commit, both a javadoc and some inline
comments, adding more now
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