From 68541f281d0b0908f605ad49847d3e7acdd5a302 Mon Sep 17 00:00:00 2001
From: bao liang <29528966+lenboo@users.noreply.github.com>
Date: Thu, 10 Dec 2020 17:46:15 +0800
Subject: [PATCH] [FIX-4190][DAO] When the amount of json data is large, the
 process list page display slowly. (#4201)

* fix 4190: When the amount of json data is large, process list page display slowly

* fix 4190: When the amount of json data is large, process list page display slowly

* fix 4190: When the amount of json data is large, process list page display slowly

Co-authored-by: baoliang <baoliang@analysys.com.cn>
---
 .../dao/mapper/ProcessInstanceMapper.xml        | 17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)

diff --git a/dolphinscheduler-dao/src/main/resources/org/apache/dolphinscheduler/dao/mapper/ProcessInstanceMapper.xml b/dolphinscheduler-dao/src/main/resources/org/apache/dolphinscheduler/dao/mapper/ProcessInstanceMapper.xml
index d707c9c3c4..f66163541b 100644
--- a/dolphinscheduler-dao/src/main/resources/org/apache/dolphinscheduler/dao/mapper/ProcessInstanceMapper.xml
+++ b/dolphinscheduler-dao/src/main/resources/org/apache/dolphinscheduler/dao/mapper/ProcessInstanceMapper.xml
@@ -88,21 +88,12 @@
     </select>
 
     <select id="queryProcessInstanceListPaging" resultType="org.apache.dolphinscheduler.dao.entity.ProcessInstance">
-        select
-        instance.id, instance.name, instance.process_definition_id, instance.state, instance.recovery,
-        instance.start_time, instance.end_time, instance.run_times, instance.host,
-        instance.command_type, instance.command_param, instance.task_depend_type, instance.max_try_times,
-        instance.failure_strategy, instance.warning_type,
-        instance.warning_group_id, instance.schedule_time, instance.command_start_time, instance.global_params,
-        instance.process_instance_json, instance.flag,
-        instance.update_time, instance.is_sub_process, instance.executor_id, instance.locations, instance.connects,
-        instance.history_cmd, instance.dependence_schedule_times,
-        instance.process_instance_priority, instance.worker_group, instance.timeout, instance.tenant_id,
-        instance.var_pool
+        select instance.id, instance.process_definition_id, instance.command_type, instance.executor_id,
+        instance.name, instance.state, instance.schedule_time, instance.start_time, instance.end_time,
+        instance.run_times, instance.recovery, instance.host
         from t_ds_process_instance instance
         join t_ds_process_definition define ON instance.process_definition_id = define.id
-        where 1=1
-        and instance.is_sub_process=0
+        where instance.is_sub_process=0
         and define.project_id = #{projectId}
         <if test="processDefinitionId != 0">
             and instance.process_definition_id = #{processDefinitionId}