qiaojialin opened a new pull request #1916:
URL: https://github.com/apache/iotdb/pull/1916
In an on-line IoTDB, there is a lot of MQTT log, which causes much trouble.
2020-10-10 00:00:48,121 [nioEventLoopGroup-3-16] INFO
io.moquette.broker.metrics.MQTTMessageLogger:92 - C<-B PUBACK <1> packetID
<62818>
Besides, the measurements is null, we need to add a check
2020-06-08 15:53:11,507 [pool-4-thread-2] ERROR
org.apache.iotdb.db.concurrent.IoTDBDefaultThreadExceptionHandler:31 -
Exception in thread pool-4-thread-2-35
java.lang.NullPointerException: null
at
org.apache.iotdb.db.qp.executor.PlanExecutor.insert(PlanExecutor.java:891)
at
org.apache.iotdb.db.qp.executor.PlanExecutor.processNonQuery(PlanExecutor.java:200)
at
org.apache.iotdb.db.mqtt.PublishHandler.executeNonQuery(PublishHandler.java:116)
at
org.apache.iotdb.db.mqtt.PublishHandler.onPublish(PublishHandler.java:99)
at
io.moquette.interception.BrokerInterceptor.lambda$notifyTopicPublished$3(BrokerInterceptor.java:133)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
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