morningman commented on code in PR #27007:
URL: https://github.com/apache/doris/pull/27007#discussion_r1393680076
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fe/be-java-extensions/max-compute-scanner/src/main/java/org/apache/doris/maxcompute/MaxComputeJniScanner.java:
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@@ -167,10 +172,21 @@ public void open() throws IOException {
List<Column> maxComputeColumns = new ArrayList<>(readColumns);
maxComputeColumns.removeIf(e ->
partitionColumns.contains(e.getName()));
curReader = session.openArrowRecordReader(start, totalRows,
maxComputeColumns, arrowAllocator);
+ } catch (TunnelException e) {
+ if (retryCount > 0 && e.getErrorMsg().contains("TableModified")) {
+ retryCount--;
+ // try to refresh table scan and re-open odps
+ refreshTableScan();
+ open();
+ } else {
+ retryCount = 2;
Review Comment:
Why need to reset `retryCount`?
I thought the MaxComputeJniScanner will be new for each query?
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