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<%
  /*
  * 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.
  */
%>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>

<%@ page import="org.apache.commons.lang.math.NumberUtils" %>
<%@ page import="org.apache.tajo.QueryId" %>
<%@ page import="org.apache.tajo.SessionVars" %>
<%@ page import="org.apache.tajo.querymaster.Query" %>
<%@ page import="org.apache.tajo.querymaster.QueryMasterTask" %>
<%@ page import="org.apache.tajo.util.JSPUtil" %>
<%@ page import="org.apache.tajo.util.TajoIdUtils" %>
<%@ page import="org.apache.tajo.util.history.HistoryReader" %>
<%@ page import="org.apache.tajo.util.history.QueryHistory" %>
<%@ page import="org.apache.tajo.util.history.StageHistory" %>
<%@ page import="org.apache.tajo.webapp.StaticHttpServer" %>
<%@ page import="org.apache.tajo.worker.TajoWorker" %>
<%@ page import="java.text.SimpleDateFormat" %>
<%@ page import="java.util.List" %>
<%@ page import="java.util.Map" %>

<%
  QueryId queryId = TajoIdUtils.parseQueryId(request.getParameter("queryId"));
  String startTime = request.getParameter("startTime");

  TajoWorker tajoWorker = (TajoWorker) StaticHttpServer.getInstance().getAttribute("tajo.info.server.object");
  QueryMasterTask queryMasterTask = tajoWorker.getWorkerContext()
          .getQueryMasterManagerService().getQueryMaster().getQueryMasterTask(queryId, true);

  boolean runningQuery = queryMasterTask != null;

  QueryHistory queryHistory = null;

  Query query = null;
  if (queryMasterTask != null) {
    query = queryMasterTask.getQuery();
    if (query != null) {
      queryHistory = query.getQueryHistory();
    }
  } else {
    HistoryReader reader = tajoWorker.getWorkerContext().getHistoryReader();
    queryHistory = reader.getQueryHistory(queryId.toString(), NumberUtils.toLong(startTime, 0));
  }

  if (!runningQuery && queryHistory == null) {
    out.write("");
    return;
  }

  List stageHistories =
      queryHistory != null ? JSPUtil.sortStageHistories(queryHistory.getStageHistories()) : null;

  SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
%>




  
  
  Query Detail Info


<%@ include file="header.jsp"%>

  Tajo Worker: <%=tajoWorker.getWorkerContext().getWorkerName()%>
  
<%
if (runningQuery && query == null) {
  out.write("Query Status: " + queryMasterTask.getState());
  String errorMessage = queryMasterTask.getErrorMessage();
  if (errorMessage != null && !errorMessage.isEmpty()) {
    out.write("Message:
" + errorMessage + "");
  }
} else if (stageHistories == null) {
  out.write("Message:
No Stages");
} else {
%>
  <%=queryId.toString()%> [Query Plan]
  
<%
for(StageHistory eachStage: stageHistories) {
    eachStage.getSucceededObjectCount();
    String detailLink = "querytasks.jsp?queryId=" + queryId + "&ebid=" + eachStage.getExecutionBlockId();
%>
  
  <%
}  //end of for
  %>
  
    ID State Started Finished Running time Progress Tasks

    <%=eachStage.getExecutionBlockId()%>
    <%=eachStage.getState()%>
    <%=df.format(eachStage.getStartTime())%>
    <%=eachStage.getFinishTime() == 0 ? "-" : df.format(eachStage.getFinishTime())%>
    <%=JSPUtil.getElapsedTime(eachStage.getStartTime(), eachStage.getFinishTime())%>
    <%=JSPUtil.percentFormat(eachStage.getProgress())%>%
    <%=eachStage.getSucceededObjectCount()%>/<%=eachStage.getTotalScheduledObjectsCount()%>
  
  
  
Applied Session Variables
  
  <%for(Map.Entry entry: query.getPlan().getContext().getAllKeyValus().entrySet()) {
      if (SessionVars.exists(entry.getKey()) && SessionVars.isPublic(SessionVars.get(entry.getKey()))) {
          %>  <%
      }
  } %>
  <%=entry.getKey()%> <%=entry.getValue()%>
  
  Logical Plan
  <%=query.getPlan().getLogicalPlan().toString()%>
  
  Distributed Query Plan
  <%=query.getPlan().toString()%>
  
<%
}   //end of else [if (query == null)]
%>