kangkaisen commented on a change in pull request #3744: URL: https://github.com/apache/incubator-doris/pull/3744#discussion_r433281766
########## File path: fe/src/main/java/org/apache/doris/qe/QueryDetailQueue.java ########## @@ -0,0 +1,58 @@ +// Licensed to the Apache Software Foundation (ASF) under one +// or more contributor license agreements. See the NOTICE file +// distributed with this work for additional information +// regarding copyright ownership. The ASF licenses this file +// to you under the Apache License, Version 2.0 (the +// "License"); you may not use this file except in compliance +// with the License. You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, +// software distributed under the License is distributed on an +// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +// KIND, either express or implied. See the License for the +// specific language governing permissions and limitations +// under the License. + +package org.apache.doris.qe; + +import com.google.common.collect.Lists; +import com.google.common.collect.Maps; +import java.util.List; +import java.util.Map; +import org.apache.doris.qe.QueryDetail; + +// Queue of QueryDetail. +// It's used to collect queries for monitor. +// The default copacity is 10000. +public class QueryDetailQueue { + private static Map<String, QueryDetail> queryDetails = Maps.newHashMap(); + private static int queryNumber = 0; + private static int queryCapacity = 10000; + + public static synchronized void addOrUpdateQueryDetail(QueryDetail queryDetail) { + if (queryDetails.get(queryDetail.getQueryId()) == null) { + if (queryNumber > queryCapacity) { + return; + } + queryNumber++; + queryDetails.put(queryDetail.getQueryId(), queryDetail); + } else { + queryDetails.replace(queryDetail.getQueryId(), queryDetail); + } + } + + public static synchronized List<QueryDetail> getQueryDetails(long eventTime) { + List<QueryDetail> results = Lists.newArrayList(); + for (QueryDetail queryDetail : queryDetails.values()) { + if (queryDetail.getEventTime() > eventTime) { + results.add(queryDetail); + } + } + queryDetails.clear(); Review comment: Why clear when get? ########## File path: fe/src/main/java/org/apache/doris/qe/SessionVariable.java ########## @@ -109,7 +109,7 @@ // if true, need report to coordinator when plan fragment execute successfully. @VariableMgr.VarAttr(name = IS_REPORT_SUCCESS) - private boolean isReportSucc = false; + private boolean isReportSucc = true; Review comment: Shouldn't change the default value. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
