yujun777 commented on code in PR #28079:
URL: https://github.com/apache/doris/pull/28079#discussion_r1427633404
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fe/fe-core/src/main/java/org/apache/doris/transaction/PublishVersionDaemon.java:
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@@ -132,27 +133,45 @@ private void publishVersion() {
Map<Long, Long> tableIdToTotalDeltaNumRows = Maps.newHashMap();
// try to finish the transaction, if failed just retry in next loop
for (TransactionState transactionState : readyTransactionStates) {
- Stream<PublishVersionTask> publishVersionTaskStream =
transactionState
- .getPublishVersionTasks()
- .values()
- .stream()
- .peek(task -> {
- if (task.isFinished() &&
CollectionUtils.isEmpty(task.getErrorTablets())) {
- Map<Long, Long> tableIdToDeltaNumRows =
- task.getTableIdToDeltaNumRows();
- tableIdToDeltaNumRows.forEach((tableId, numRows)
-> {
- tableIdToTotalDeltaNumRows
- .computeIfPresent(tableId, (id,
orgNumRows) -> orgNumRows + numRows);
-
tableIdToTotalDeltaNumRows.putIfAbsent(tableId, numRows);
- });
- }
- });
- boolean hasBackendAliveAndUnfinishedTask = publishVersionTaskStream
- .anyMatch(task -> !task.isFinished() &&
infoService.checkBackendAlive(task.getBackendId()));
+ AtomicReference<Long> finishNum = new AtomicReference<>(0L);
+ AtomicBoolean hasBackendAliveAndUnfinishedTask = new
AtomicBoolean(false);
+ Set<Long> notFinishTaskBe = Sets.newHashSet();
+ transactionState.getPublishVersionTasks().forEach((beId, task) -> {
+ if (task.isFinished()) {
+ finishNum.set(finishNum.get() + 1);
+ if (CollectionUtils.isEmpty(task.getErrorTablets())) {
+ Map<Long, Long> tableIdToDeltaNumRows =
task.getTableIdToDeltaNumRows();
+ tableIdToDeltaNumRows.forEach((tableId, numRows) -> {
+ tableIdToTotalDeltaNumRows
+ .computeIfPresent(tableId, (id, orgNumRows) ->
orgNumRows + numRows);
+ tableIdToTotalDeltaNumRows.putIfAbsent(tableId,
numRows);
+ });
+ }
+ } else {
+ if (infoService.checkBackendAlive(task.getBackendId())) {
+ hasBackendAliveAndUnfinishedTask.set(true);
+ }
+ notFinishTaskBe.add(beId);
+ }
+ });
+
transactionState.setTableIdToTotalNumDeltaRows(tableIdToTotalDeltaNumRows);
+ LOG.debug("notFinishTaskBe {}, trans {}", notFinishTaskBe,
transactionState);
+ boolean isPublishSlow = false;
+ if (finishNum.get() >
transactionState.getPublishVersionTasks().keySet().size() / 2
+ && notFinishTaskBe.stream()
+ .allMatch(beId ->
infoService.getBackend(beId).getPublishTaskLastTimeAccumulated())) {
+ LOG.debug(" finishNum {}, txn publish tasks {},
notFinishTaskBe {}",
+ finishNum,
transactionState.getPublishVersionTasks().keySet(), notFinishTaskBe);
+ isPublishSlow = true;
+ }
- boolean shouldFinishTxn = !hasBackendAliveAndUnfinishedTask ||
transactionState.isPublishTimeout()
+ boolean shouldFinishTxn = !hasBackendAliveAndUnfinishedTask.get()
|| transactionState.isPublishTimeout()
+ || isPublishSlow
||
DebugPointUtil.isEnable("PublishVersionDaemon.not_wait_unfinished_tasks");
+ LOG.debug("hasBackendAliveAndUnfinishedTask {}, txn
isPublishTimeout {}, DebugPoint enable {}, slow {}",
Review Comment:
remove debug log here ?
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