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Posted to commits@dolphinscheduler.apache.org by GitBox <gi...@apache.org> on 2020/06/07 12:42:27 UTC
[GitHub] [incubator-dolphinscheduler] yangyichao-mango opened a new issue #2922: [BUG] Jackson UDSerde error
yangyichao-mango opened a new issue #2922:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2922
**Describe the bug**
There is a Serde Exception in `TaskNode`, because we use Jackson UDSerde `JSONUtils.JsonDataSerializer` and `JSONUtils.JsonDataDeserializer` in `TaskNode` fields.
The UDSerde can convert "[]" to ""[]"" because the `JsonDataDeserializer` node.toString() implement.
**To Reproduce**
Steps to reproduce the behavior, for example:
`public static void main(String[] args) {
String a = "{\"conditionResult\":\"{\\\"successNode\\\":[\\\"\\\"],\\\"failedNode\\\":[\\\"\\\"]}\","
+ "\"conditionsTask\":false,\"depList\":[],\"dependence\":\"{}\",\"forbidden\":false,"
+ "\"id\":\"tasks-86823\",\"maxRetryTimes\":1,\"name\":\"shell test\","
+ "\"params\":\"{\\\"resourceList\\\":[],\\\"localParams\\\":[],\\\"rawScript\\\":\\\"echo "
+ "'yyc'\\\"}\",\"preTasks\":\"[]\",\"retryInterval\":1,\"runFlag\":\"NORMAL\","
+ "\"taskInstancePriority\":\"HIGHEST\",\"taskTimeoutParameter\":{\"enable\":false,\"interval\":0},"
+ "\"timeout\":\"{}\",\"type\":\"SHELL\",\"workerGroup\":\"default\"}";
TaskNode taskNode = JSONUtils.parseObject(a, TaskNode.class);
}`
**Expected behavior**
`com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot deserialize instance of `java.util.ArrayList` out of VALUE_STRING token
at [Source: (String)""[]""; line: 1, column: 1]`
**Screenshots**
**Which version of Dolphin Scheduler:**
-[1.3.0]
**Requirement or improvement
- We can remove the UDSerde `JSONUtils.JsonDataSerializer` and `JSONUtils.JsonDataDeserializer` in JSONUtils.
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[GitHub] [incubator-dolphinscheduler] lgcareer edited a comment on issue #2922: [BUG] Jackson UDSerde error
Posted by GitBox <gi...@apache.org>.
lgcareer edited a comment on issue #2922:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2922#issuecomment-640417774
Hi,Thanks.The branch is the develop branch,If you want tu use ds,don't suggest use dev branch.If you want to coutribute,you can test dev and commit pr.
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[GitHub] [incubator-dolphinscheduler] yangyichao-mango commented on issue #2922: [BUG] Jackson UDSerde error
Posted by GitBox <gi...@apache.org>.
yangyichao-mango commented on issue #2922:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2922#issuecomment-640406797
> Hi,I test it on dev-1.3.0 is ok,You can test it on dev-1.3.0 branch.
I run it in dev branch.
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[GitHub] [incubator-dolphinscheduler] dailidong closed issue #2922: [BUG] Jackson UDSerde error
Posted by GitBox <gi...@apache.org>.
dailidong closed issue #2922:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2922
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[GitHub] [incubator-dolphinscheduler] lgcareer commented on issue #2922: [BUG] Jackson UDSerde error
Posted by GitBox <gi...@apache.org>.
lgcareer commented on issue #2922:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2922#issuecomment-640417774
Hi,Thanks.The branch is out develop branch,If you want tu use ds,don't suggest use dev branch.If you want to coutribute,you can test dev and commit pr.
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[GitHub] [incubator-dolphinscheduler] lgcareer commented on issue #2922: [BUG] Jackson UDSerde error
Posted by GitBox <gi...@apache.org>.
lgcareer commented on issue #2922:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2922#issuecomment-640404928
Hi,I test it on dev-1.3.0 is ok,You can test it on dev-1.3.0 branch.
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[GitHub] [incubator-dolphinscheduler] yangyichao-mango commented on issue #2922: [BUG] Jackson UDSerde error
Posted by GitBox <gi...@apache.org>.
yangyichao-mango commented on issue #2922:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2922#issuecomment-640398212
> Whether do gou give a whole step,such as how to create a process definition? and how to run? I visit the task instance list is normal.
1.Create a Shell task.
2.Deploy the work flow and run it manually.
3.It will cause an exception when I visit this page.
4.The exception is below.
Thx for your answer.
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[GitHub] [incubator-dolphinscheduler] yangyichao-mango commented on issue #2922: [BUG] Jackson UDSerde error
Posted by GitBox <gi...@apache.org>.
yangyichao-mango commented on issue #2922:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2922#issuecomment-640418919
> Hi,Thanks.The branch is the develop branch,If you want tu use ds,don't suggest use dev branch.If you want to coutribute,you can test dev and commit pr.
Thx for your answer.
I'm a starter and use dev branch in my local env. I will fix it and commit a PR.
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[GitHub] [incubator-dolphinscheduler] yangyichao-mango edited a comment on issue #2922: [BUG] Jackson UDSerde error
Posted by GitBox <gi...@apache.org>.
yangyichao-mango edited a comment on issue #2922:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2922#issuecomment-640398212
> Whether do gou give a whole step,such as how to create a process definition? and how to run? I visit the task instance list is normal.
1.Create a Shell task.
2.Deploy the work flow and run it manually.
3.It will cause an exception when I visit this page.
4.The exception is below.
Thx for your answer.
I run that in dev branch code.
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[GitHub] [incubator-dolphinscheduler] lgcareer edited a comment on issue #2922: [BUG] Jackson UDSerde error
Posted by GitBox <gi...@apache.org>.
lgcareer edited a comment on issue #2922:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2922#issuecomment-640347625
Hi,I didn't find the exception occurs,whether give a whole picture
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[GitHub] [incubator-dolphinscheduler] lgcareer commented on issue #2922: [BUG] Jackson UDSerde error
Posted by GitBox <gi...@apache.org>.
lgcareer commented on issue #2922:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2922#issuecomment-640393916
Whether do gou give a whole step,such as how to create a process definition? and how to run? I visit the task instance list is normal.
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[GitHub] [incubator-dolphinscheduler] lgcareer commented on issue #2922: [BUG] Jackson UDSerde error
Posted by GitBox <gi...@apache.org>.
lgcareer commented on issue #2922:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2922#issuecomment-640347625
Hi,I didn't fid the exception occurs,whether give a whole picture
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[GitHub] [incubator-dolphinscheduler] yangyichao-mango edited a comment on issue #2922: [BUG] Jackson UDSerde error
Posted by GitBox <gi...@apache.org>.
yangyichao-mango edited a comment on issue #2922:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2922#issuecomment-640406797
> Hi,I test it on dev-1.3.0 is ok,You can test it on dev-1.3.0 branch.
I run it in dev branch and there is a exception.
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[GitHub] [incubator-dolphinscheduler] yangyichao-mango commented on issue #2922: [BUG] Jackson UDSerde error
Posted by GitBox <gi...@apache.org>.
yangyichao-mango commented on issue #2922:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2922#issuecomment-640350408
> Hi,I didn't find the exception occurs,whether give a whole picture
You can test this rest api below.
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