対称DSバイトしきい値

Question

私は、ポストグレスと対称dsのデフォルト設定で対称dsを使用しています。

私は常に以下のエラーを受け取ります。

2017-12-20 09:59:53,372 INFO [SymmetricLauncher] [WrapperSimpleAppMain] Option: name=server, value={} 
2017-12-20 09:59:53,390 INFO [SymmetricLauncher] [WrapperSimpleAppMain] Option: name=port, value={31415} 
2017-12-20 09:59:53,577 INFO [SymmetricWebServer] [WrapperSimpleAppMain] About to start SymmetricDS web server on port 31415 
2017-12-20 09:59:57,833 INFO [DataSourceFactoryBean] [WrapperSimpleAppMain] Setting database connection property application_name=symDS 
2017-12-20 09:59:58,491 INFO [SymmetricDS] [WrapperSimpleAppMain] The DbDialect being used is org.jumpmind.symmetric.db.postgresql.PostgreSqlDbDialect 
2017-12-20 09:59:59,546 WARN [AppUtils] [WrapperSimpleAppMain] Cleaned 2 stranded temporary files. 
2017-12-20 09:59:59,554 INFO [SymmetricDS] [WrapperSimpleAppMain] Initializing SymmetricDS database. 
2017-12-20 09:59:59,554 INFO [SymmetricDS] [WrapperSimpleAppMain] Enabling transaction ID support 
2017-12-20 10:00:01,638 INFO [SymmetricDS] [WrapperSimpleAppMain] Checking if SymmetricDS tables need created or altered. 
2017-12-20 10:00:03,272 INFO [SymmetricDS] [WrapperSimpleAppMain] Done initializing SymmetricDS database. 
2017-12-20 10:00:03,530 INFO [SymmetricDS] [WrapperSimpleAppMain] Starting registered node [group=groupA, id=nodeA, externalId=nodeA] 
2017-12-20 10:00:03,542 INFO [SymmetricDS] [WrapperSimpleAppMain] Synchronizing triggers 
2017-12-20 10:00:19,699 INFO [SymmetricDS] [WrapperSimpleAppMain] Done synchronizing triggers 
2017-12-20 10:00:19,700 INFO [SymmetricDS] [WrapperSimpleAppMain] Updating time and version node info 
2017-12-20 10:00:19,812 INFO [SymmetricDS] [WrapperSimpleAppMain] Updating my node configuration info according to the symmetric properties 
2017-12-20 10:00:19,823 INFO [SymmetricDS] [WrapperSimpleAppMain] Done updating my node info. 
2017-12-20 10:00:19,915 INFO [SymmetricDS] [WrapperSimpleAppMain] Starting job.routing 
2017-12-20 10:00:20,041 INFO [SymmetricDS] [WrapperSimpleAppMain] Starting job.push 
2017-12-20 10:00:20,041 INFO [SymmetricDS] [WrapperSimpleAppMain] Starting job.pull 
2017-12-20 10:00:20,042 INFO [SymmetricDS] [WrapperSimpleAppMain] Starting job.purge.outgoing 
2017-12-20 10:00:20,047 INFO [SymmetricDS] [WrapperSimpleAppMain] Starting job.purge.incoming 
2017-12-20 10:00:20,048 INFO [SymmetricDS] [WrapperSimpleAppMain] Starting job.purge.datagaps 
2017-12-20 10:00:20,048 INFO [SymmetricDS] [WrapperSimpleAppMain] Starting job.stat.flush 
2017-12-20 10:00:20,049 INFO [SymmetricDS] [WrapperSimpleAppMain] Starting job.synctriggers 
2017-12-20 10:00:20,049 INFO [SymmetricDS] [WrapperSimpleAppMain] Starting job.heartbeat 
2017-12-20 10:00:20,050 INFO [SymmetricDS] [WrapperSimpleAppMain] Starting job.watchdog 
2017-12-20 10:00:20,050 INFO [SymmetricDS] [WrapperSimpleAppMain] Started SymmetricDS 
2017-12-20 10:00:20,050 INFO [SymmetricDS] [WrapperSimpleAppMain] SymmetricDS: type=engine, name=SymmetricDS, version=2.5.8, groupId=groupA, externalId=nodeA, databaseName=PostgreSQL, databaseVersion=9.0, driverName=PostgreSQL Native Driver, driverVersion=PostgreSQL 8.4 JDBC4 (build 701) 
2017-12-20 10:00:20,454 INFO [SymmetricWebServer] [WrapperSimpleAppMain] Starting JMX HTTP console on port 31416 
2017-12-20 10:00:20,704 INFO [SymmetricWebServer] [WrapperSimpleAppMain] Joining the web server main thread 
2017-12-20 10:00:31,841 INFO [SymmetricDS] [SymmetricDS-job-9] Routed 6 data events in 3221 ms 
2017-12-20 10:00:42,961 INFO [SymmetricDS] [SymmetricDS-job-6] Routed 4 data events in 1115 ms 
2017-12-20 10:01:03,166 INFO [SymmetricDS] [qtp13676443-17] **Reached byte threshold after 1 batches at 6372163 bytes. Data will continue to be synchronized on the next pull.** 
2017-12-20 10:01:14,077 INFO [SymmetricDS] [SymmetricDS-job-7] Routed 4 data events in 822 ms 

私もhttps://sourceforge.net/p/symmetricds/discussion/739235/thread/1e2c8469/ で述べた手順に従っ、max_data_to_routeを変更しようとしました。

同じ後に対称dsを再起動しましたが、それでも問題が発生しました。

よろしく、 ビシュヌGシングハル

Answer 1

「達しバイト閾値」ログメッセージがエラーではない - データは依然として適切に同期されています。接続のデータ転送の制限に達しているため、まだバッチが送信されているにもかかわらず、プル接続を早期に終了しています。それは次のプル接続時に継続されます。 transport.max.bytes.to.syncパラメーターをデフォルトの1048576（1MB）より大きい値に設定することにより、制限を増やすことができます。ただ1つのHTTP接続でデータ転送を処理するのに十分な信頼性があることを確認してください。