[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-06-01 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=439837=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-439837
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 02/Jun/20 01:27
Start Date: 02/Jun/20 01:27
Worklog Time Spent: 10m 
  Work Description: asfgit closed pull request #2993:
URL: https://github.com/apache/incubator-gobblin/pull/2993


   



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Worklog Id: (was: 439837)
Time Spent: 3h  (was: 2h 50m)

> Improve gaas error messages
> ---
>
> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
>Priority: Major
>  Time Spent: 3h
>  Remaining Estimate: 0h
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[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-06-01 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=439658=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-439658
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 01/Jun/20 18:22
Start Date: 01/Jun/20 18:22
Worklog Time Spent: 10m 
  Work Description: jack-moseley commented on pull request #2993:
URL: 
https://github.com/apache/incubator-gobblin/pull/2993#issuecomment-637027075


   @sv2000 please merge



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Time Spent: 2h 50m  (was: 2h 40m)

> Improve gaas error messages
> ---
>
> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
>Priority: Major
>  Time Spent: 2h 50m
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[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-05-29 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=438993=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-438993
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 30/May/20 00:39
Start Date: 30/May/20 00:39
Worklog Time Spent: 10m 
  Work Description: codecov-commenter commented on pull request #2993:
URL: 
https://github.com/apache/incubator-gobblin/pull/2993#issuecomment-636248091


   # 
[Codecov](https://codecov.io/gh/apache/incubator-gobblin/pull/2993?src=pr=h1)
 Report
   > :exclamation: No coverage uploaded for pull request base 
(`master@72373ee`). [Click here to learn what that 
means](https://docs.codecov.io/docs/error-reference#section-missing-base-commit).
   > The diff coverage is `0.00%`.
   
   [![Impacted file tree 
graph](https://codecov.io/gh/apache/incubator-gobblin/pull/2993/graphs/tree.svg?width=650=150=pr=4MgURJ0bGc)](https://codecov.io/gh/apache/incubator-gobblin/pull/2993?src=pr=tree)
   
   ```diff
   @@   Coverage Diff@@
   ## master   #2993   +/-   ##
   
 Coverage  ?   7.15%   
 Complexity?1247   
   
 Files ?1945   
 Lines ?   73950   
 Branches  ?8189   
   
 Hits  ?5294   
 Misses?   68149   
 Partials  ? 507   
   ```
   
   
   | [Impacted 
Files](https://codecov.io/gh/apache/incubator-gobblin/pull/2993?src=pr=tree) 
| Coverage Δ | Complexity Δ | |
   |---|---|---|---|
   | 
[.../org/apache/gobblin/metrics/event/TimingEvent.java](https://codecov.io/gh/apache/incubator-gobblin/pull/2993/diff?src=pr=tree#diff-Z29iYmxpbi1tZXRyaWNzLWxpYnMvZ29iYmxpbi1tZXRyaWNzLWJhc2Uvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2dvYmJsaW4vbWV0cmljcy9ldmVudC9UaW1pbmdFdmVudC5qYXZh)
 | `0.00% <ø> (ø)` | `0.00 <0.00> (?)` | |
   | 
[...blin/service/FlowConfigV2ResourceLocalHandler.java](https://codecov.io/gh/apache/incubator-gobblin/pull/2993/diff?src=pr=tree#diff-Z29iYmxpbi1yZXN0bGkvZ29iYmxpbi1mbG93LWNvbmZpZy1zZXJ2aWNlL2dvYmJsaW4tZmxvdy1jb25maWctc2VydmljZS1zZXJ2ZXIvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2dvYmJsaW4vc2VydmljZS9GbG93Q29uZmlnVjJSZXNvdXJjZUxvY2FsSGFuZGxlci5qYXZh)
 | `0.00% <0.00%> (ø)` | `0.00 <0.00> (?)` | |
   | 
[.../apache/gobblin/service/FlowExecutionResource.java](https://codecov.io/gh/apache/incubator-gobblin/pull/2993/diff?src=pr=tree#diff-Z29iYmxpbi1yZXN0bGkvZ29iYmxpbi1mbG93LWNvbmZpZy1zZXJ2aWNlL2dvYmJsaW4tZmxvdy1jb25maWctc2VydmljZS1zZXJ2ZXIvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2dvYmJsaW4vc2VydmljZS9GbG93RXhlY3V0aW9uUmVzb3VyY2UuamF2YQ==)
 | `0.00% <0.00%> (ø)` | `0.00 <0.00> (?)` | |
   | 
[.../apache/gobblin/service/modules/flowgraph/Dag.java](https://codecov.io/gh/apache/incubator-gobblin/pull/2993/diff?src=pr=tree#diff-Z29iYmxpbi1zZXJ2aWNlL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9nb2JibGluL3NlcnZpY2UvbW9kdWxlcy9mbG93Z3JhcGgvRGFnLmphdmE=)
 | `0.00% <0.00%> (ø)` | `0.00 <0.00> (?)` | |
   | 
[...blin/service/modules/orchestration/DagManager.java](https://codecov.io/gh/apache/incubator-gobblin/pull/2993/diff?src=pr=tree#diff-Z29iYmxpbi1zZXJ2aWNlL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9nb2JibGluL3NlcnZpY2UvbW9kdWxlcy9vcmNoZXN0cmF0aW9uL0RhZ01hbmFnZXIuamF2YQ==)
 | `0.00% <0.00%> (ø)` | `0.00 <0.00> (?)` | |
   | 
[...service/modules/orchestration/DagManagerUtils.java](https://codecov.io/gh/apache/incubator-gobblin/pull/2993/diff?src=pr=tree#diff-Z29iYmxpbi1zZXJ2aWNlL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9nb2JibGluL3NlcnZpY2UvbW9kdWxlcy9vcmNoZXN0cmF0aW9uL0RhZ01hbmFnZXJVdGlscy5qYXZh)
 | `0.00% <0.00%> (ø)` | `0.00 <0.00> (?)` | |
   | 
[...in/service/modules/orchestration/Orchestrator.java](https://codecov.io/gh/apache/incubator-gobblin/pull/2993/diff?src=pr=tree#diff-Z29iYmxpbi1zZXJ2aWNlL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9nb2JibGluL3NlcnZpY2UvbW9kdWxlcy9vcmNoZXN0cmF0aW9uL09yY2hlc3RyYXRvci5qYXZh)
 | `0.00% <0.00%> (ø)` | `0.00 <0.00> (?)` | |
   | 
[.../service/monitoring/KafkaAvroJobStatusMonitor.java](https://codecov.io/gh/apache/incubator-gobblin/pull/2993/diff?src=pr=tree#diff-Z29iYmxpbi1zZXJ2aWNlL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9nb2JibGluL3NlcnZpY2UvbW9uaXRvcmluZy9LYWZrYUF2cm9Kb2JTdGF0dXNNb25pdG9yLmphdmE=)
 | `0.00% <ø> (ø)` | `0.00 <0.00> (?)` | |
   | 
[...va/org/apache/gobblin/converter/jdbc/JdbcType.java](https://codecov.io/gh/apache/incubator-gobblin/pull/2993/diff?src=pr=tree#diff-Z29iYmxpbi1tb2R1bGVzL2dvYmJsaW4tc3FsL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9nb2JibGluL2NvbnZlcnRlci9qZGJjL0pkYmNUeXBlLmphdmE=)
 | `0.00% <0.00%> (ø)` | `0.00% <0.00%> (?%)` | |
   | 

[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-05-28 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=438456=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-438456
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 28/May/20 21:27
Start Date: 28/May/20 21:27
Worklog Time Spent: 10m 
  Work Description: aplex commented on pull request #2993:
URL: 
https://github.com/apache/incubator-gobblin/pull/2993#issuecomment-635617535


   LGTM, thanks for improving experience of our users!



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Worklog Id: (was: 438456)
Time Spent: 2.5h  (was: 2h 20m)

> Improve gaas error messages
> ---
>
> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
>Priority: Major
>  Time Spent: 2.5h
>  Remaining Estimate: 0h
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[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-05-26 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=437582=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-437582
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 27/May/20 04:10
Start Date: 27/May/20 04:10
Worklog Time Spent: 10m 
  Work Description: jack-moseley commented on a change in pull request 
#2993:
URL: https://github.com/apache/incubator-gobblin/pull/2993#discussion_r430694079



##
File path: 
gobblin-restli/gobblin-flow-config-service/gobblin-flow-config-service-server/src/main/java/org/apache/gobblin/service/FlowConfigV2ResourceLocalHandler.java
##
@@ -81,7 +83,7 @@ public CreateKVResponse createFlowConfig(FlowConfig 
flowConfig, boolean triggerL
 } else if 
(Boolean.parseBoolean(responseMap.getOrDefault(ServiceConfigKeys.COMPILATION_SUCCESSFUL,
 new AddSpecResponse<>("false")).getValue().toString())) {
   httpStatus = HttpStatus.S_201_CREATED;
 } else {
-  httpStatus = HttpStatus.S_400_BAD_REQUEST;
+  throw new RestLiServiceException(HttpStatus.S_400_BAD_REQUEST, "Flow was 
not compiled successfully");

Review comment:
   The reason could be a couple things:
   
   1. No path found. This could be due to: the edges don't have the paths they 
are using, there are no edges between those nodes, the nodes or edges were not 
added on gaas startup due to an error, etc.
   
   2. There is an unresolved config. We do have a field that stores whatever 
errors we encountered with unresolved config.
   
   The problems are:
   - If it fails due to 1, there isn't really any way to know exactly what went 
wrong since we don't know what the intended path was.
   - Even if it fails due to 1, we may have encountered some unresolved config 
on a separate unintended path. So it would be pretty confusing to include an 
error that some config was unresolved when the real reason was that the path.
   
   If anything maybe the best message for now would just be "This could be 
because no path is found, or because of X unresolved config"?





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Time Spent: 2h 20m  (was: 2h 10m)

> Improve gaas error messages
> ---
>
> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
>Priority: Major
>  Time Spent: 2h 20m
>  Remaining Estimate: 0h
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[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-05-26 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=437527=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-437527
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 27/May/20 04:02
Start Date: 27/May/20 04:02
Worklog Time Spent: 10m 
  Work Description: aplex commented on a change in pull request #2993:
URL: https://github.com/apache/incubator-gobblin/pull/2993#discussion_r430721098



##
File path: 
gobblin-restli/gobblin-flow-config-service/gobblin-flow-config-service-server/src/main/java/org/apache/gobblin/service/FlowConfigV2ResourceLocalHandler.java
##
@@ -81,7 +83,7 @@ public CreateKVResponse createFlowConfig(FlowConfig 
flowConfig, boolean triggerL
 } else if 
(Boolean.parseBoolean(responseMap.getOrDefault(ServiceConfigKeys.COMPILATION_SUCCESSFUL,
 new AddSpecResponse<>("false")).getValue().toString())) {
   httpStatus = HttpStatus.S_201_CREATED;
 } else {
-  httpStatus = HttpStatus.S_400_BAD_REQUEST;
+  throw new RestLiServiceException(HttpStatus.S_400_BAD_REQUEST, "Flow was 
not compiled successfully");

Review comment:
   That can be a good start. 





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Issue Time Tracking
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Worklog Id: (was: 437527)
Time Spent: 2h 10m  (was: 2h)

> Improve gaas error messages
> ---
>
> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
>Priority: Major
>  Time Spent: 2h 10m
>  Remaining Estimate: 0h
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[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-05-22 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=436600=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-436600
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 22/May/20 17:22
Start Date: 22/May/20 17:22
Worklog Time Spent: 10m 
  Work Description: aplex commented on a change in pull request #2993:
URL: https://github.com/apache/incubator-gobblin/pull/2993#discussion_r429366904



##
File path: 
gobblin-restli/gobblin-flow-config-service/gobblin-flow-config-service-server/src/main/java/org/apache/gobblin/service/FlowConfigV2ResourceLocalHandler.java
##
@@ -81,7 +83,7 @@ public CreateKVResponse createFlowConfig(FlowConfig 
flowConfig, boolean triggerL
 } else if 
(Boolean.parseBoolean(responseMap.getOrDefault(ServiceConfigKeys.COMPILATION_SUCCESSFUL,
 new AddSpecResponse<>("false")).getValue().toString())) {
   httpStatus = HttpStatus.S_201_CREATED;
 } else {
-  httpStatus = HttpStatus.S_400_BAD_REQUEST;
+  throw new RestLiServiceException(HttpStatus.S_400_BAD_REQUEST, "Flow was 
not compiled successfully");

Review comment:
   So this will be primarily used by SREs? I can think of a situation when 
they have a 2-page flow and a typo in it. How would they find where the typo 
is? Are there any helpful compilation exceptions we can provide? For example: 
"problem is in the line 123, variable 'chema' is not found", or "no path 
found between 'faro' and 'warr', check the names of the source and the target").
   
   If we can't pinpoint a single error and the problems are all around, we can 
send users to the compilation logs, and provide them some unique token so that 
they can find the relevant lines easily. For example: "for more information, 
check the GaaS logs that have requestId=XXX"





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Time Spent: 2h  (was: 1h 50m)

> Improve gaas error messages
> ---
>
> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
>Priority: Major
>  Time Spent: 2h
>  Remaining Estimate: 0h
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[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-05-22 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=436584=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-436584
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 22/May/20 16:57
Start Date: 22/May/20 16:57
Worklog Time Spent: 10m 
  Work Description: aplex commented on a change in pull request #2993:
URL: https://github.com/apache/incubator-gobblin/pull/2993#discussion_r429356449



##
File path: 
gobblin-restli/gobblin-flow-config-service/gobblin-flow-config-service-server/src/main/java/org/apache/gobblin/service/FlowExecutionResource.java
##
@@ -65,8 +66,11 @@ public FlowExecutionResource() {}
*/
   @Override
   public FlowExecution get(ComplexResourceKey key) {
-// this returns null to raise a 404 error if flowStatus is null
-return convertFlowStatus(getFlowStatusFromGenerator(key, 
this._flowStatusGenerator));
+FlowExecution flowExecution = 
convertFlowStatus(getFlowStatusFromGenerator(key, this._flowStatusGenerator));
+if (flowExecution == null) {
+  throw new RestLiServiceException(HttpStatus.S_404_NOT_FOUND, "No flow 
execution found for flowStatusId " + key.getKey());

Review comment:
   Can you add it to the message? The point here is to provide detailed and 
helpful error messages to users, so they don't come back to us with follow up 
questions, and can troubleshoot themselves.





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Time Spent: 1h 50m  (was: 1h 40m)

> Improve gaas error messages
> ---
>
> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
>Priority: Major
>  Time Spent: 1h 50m
>  Remaining Estimate: 0h
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[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-05-22 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=436583=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-436583
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 22/May/20 16:54
Start Date: 22/May/20 16:54
Worklog Time Spent: 10m 
  Work Description: aplex commented on a change in pull request #2993:
URL: https://github.com/apache/incubator-gobblin/pull/2993#discussion_r429354910



##
File path: 
gobblin-service/src/main/java/org/apache/gobblin/service/modules/orchestration/TimingEventUtils.java
##
@@ -26,6 +26,7 @@
 import org.apache.gobblin.runtime.api.FlowSpec;
 import org.apache.gobblin.runtime.api.JobSpec;
 import org.apache.gobblin.runtime.api.SpecExecutor;
+import org.apache.gobblin.service.modules.flowgraph.Dag;

Review comment:
   These types of problems should be automatically caught by 
SpotBugs/CheckStyle. Another example that they should be enabled on all repos.





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Worklog Id: (was: 436583)
Time Spent: 1h 40m  (was: 1.5h)

> Improve gaas error messages
> ---
>
> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
>Priority: Major
>  Time Spent: 1h 40m
>  Remaining Estimate: 0h
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[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-05-21 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=436226=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-436226
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 21/May/20 21:55
Start Date: 21/May/20 21:55
Worklog Time Spent: 10m 
  Work Description: jack-moseley commented on a change in pull request 
#2993:
URL: https://github.com/apache/incubator-gobblin/pull/2993#discussion_r428937502



##
File path: 
gobblin-restli/gobblin-flow-config-service/gobblin-flow-config-service-server/src/main/java/org/apache/gobblin/service/FlowExecutionResource.java
##
@@ -65,8 +66,11 @@ public FlowExecutionResource() {}
*/
   @Override
   public FlowExecution get(ComplexResourceKey key) {
-// this returns null to raise a 404 error if flowStatus is null
-return convertFlowStatus(getFlowStatusFromGenerator(key, 
this._flowStatusGenerator));
+FlowExecution flowExecution = 
convertFlowStatus(getFlowStatusFromGenerator(key, this._flowStatusGenerator));
+if (flowExecution == null) {
+  throw new RestLiServiceException(HttpStatus.S_404_NOT_FOUND, "No flow 
execution found for flowStatusId " + key.getKey());

Review comment:
   It would mean either wrong flow id or the flow status was cleaned up.





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> Improve gaas error messages
> ---
>
> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
>Priority: Major
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[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-05-21 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=436224=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-436224
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 21/May/20 21:53
Start Date: 21/May/20 21:53
Worklog Time Spent: 10m 
  Work Description: jack-moseley commented on a change in pull request 
#2993:
URL: https://github.com/apache/incubator-gobblin/pull/2993#discussion_r428936777



##
File path: 
gobblin-restli/gobblin-flow-config-service/gobblin-flow-config-service-server/src/main/java/org/apache/gobblin/service/FlowConfigV2ResourceLocalHandler.java
##
@@ -81,7 +83,7 @@ public CreateKVResponse createFlowConfig(FlowConfig 
flowConfig, boolean triggerL
 } else if 
(Boolean.parseBoolean(responseMap.getOrDefault(ServiceConfigKeys.COMPILATION_SUCCESSFUL,
 new AddSpecResponse<>("false")).getValue().toString())) {
   httpStatus = HttpStatus.S_201_CREATED;
 } else {
-  httpStatus = HttpStatus.S_400_BAD_REQUEST;
+  throw new RestLiServiceException(HttpStatus.S_400_BAD_REQUEST, "Flow was 
not compiled successfully");

Review comment:
   The challenge is that if a flow doesn't compile it's hard to know why 
because we don't know what was the intended path. It could be because of 
missing edges/nodes, or unresolved config keys. It's something that could be 
improved upon still, but most users of gaas self-serve should be using edges 
we've already defined so probably shouldn't have this problem anyway.





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Time Spent: 1h 20m  (was: 1h 10m)

> Improve gaas error messages
> ---
>
> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
>Priority: Major
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[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-05-21 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=436223=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-436223
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 21/May/20 21:49
Start Date: 21/May/20 21:49
Worklog Time Spent: 10m 
  Work Description: arjun4084346 commented on a change in pull request 
#2993:
URL: https://github.com/apache/incubator-gobblin/pull/2993#discussion_r428935120



##
File path: 
gobblin-service/src/main/java/org/apache/gobblin/service/modules/orchestration/Orchestrator.java
##
@@ -259,6 +259,7 @@ public void orchestrate(Spec spec) throws Exception {
 // In this case, the current time is used as the flow executionId.
 
flowMetadata.putIfAbsent(TimingEvent.FlowEventConstants.FLOW_EXECUTION_ID_FIELD,
 Long.toString(System.currentTimeMillis()));
+flowMetadata.put(TimingEvent.METADATA_MESSAGE, "Flow compilation 
failed");

Review comment:
   So the next challenge for us is to find failures in resolving which 
flow/job template are the correct errors.





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Time Spent: 1h 10m  (was: 1h)

> Improve gaas error messages
> ---
>
> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
>Priority: Major
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[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-05-21 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=436222=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-436222
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 21/May/20 21:47
Start Date: 21/May/20 21:47
Worklog Time Spent: 10m 
  Work Description: arjun4084346 commented on a change in pull request 
#2993:
URL: https://github.com/apache/incubator-gobblin/pull/2993#discussion_r428934311



##
File path: 
gobblin-service/src/main/java/org/apache/gobblin/service/modules/orchestration/Orchestrator.java
##
@@ -259,6 +259,7 @@ public void orchestrate(Spec spec) throws Exception {
 // In this case, the current time is used as the flow executionId.
 
flowMetadata.putIfAbsent(TimingEvent.FlowEventConstants.FLOW_EXECUTION_ID_FIELD,
 Long.toString(System.currentTimeMillis()));
+flowMetadata.put(TimingEvent.METADATA_MESSAGE, "Flow compilation 
failed");

Review comment:
   Right.





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Time Spent: 1h  (was: 50m)

> Improve gaas error messages
> ---
>
> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
>Priority: Major
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[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-05-21 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=436214=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-436214
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 21/May/20 21:19
Start Date: 21/May/20 21:19
Worklog Time Spent: 10m 
  Work Description: jack-moseley commented on a change in pull request 
#2993:
URL: https://github.com/apache/incubator-gobblin/pull/2993#discussion_r428920315



##
File path: 
gobblin-service/src/main/java/org/apache/gobblin/service/modules/orchestration/Orchestrator.java
##
@@ -259,6 +259,7 @@ public void orchestrate(Spec spec) throws Exception {
 // In this case, the current time is used as the flow executionId.
 
flowMetadata.putIfAbsent(TimingEvent.FlowEventConstants.FLOW_EXECUTION_ID_FIELD,
 Long.toString(System.currentTimeMillis()));
+flowMetadata.put(TimingEvent.METADATA_MESSAGE, "Flow compilation 
failed");

Review comment:
   We could, the reason I didn't want to is it would be kind of misleading 
right now since sometimes that will have unrelated missing config messages. I 
guess for now I could just add it and say "it may be due to these errors".





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Time Spent: 50m  (was: 40m)

> Improve gaas error messages
> ---
>
> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
>Priority: Major
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[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-05-21 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=436212=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-436212
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 21/May/20 21:16
Start Date: 21/May/20 21:16
Worklog Time Spent: 10m 
  Work Description: jack-moseley commented on a change in pull request 
#2993:
URL: https://github.com/apache/incubator-gobblin/pull/2993#discussion_r428919270



##
File path: 
gobblin-service/src/main/java/org/apache/gobblin/service/modules/orchestration/DagManager.java
##
@@ -476,6 +476,9 @@ private void cancelDag(String dagToCancel) throws 
ExecutionException, Interrupte
 for (DagNode dagNodeToCancel : dagNodesToCancel) {
   cancelDagNode(dagNodeToCancel);
 }
+
+
this.dags.get(dagToCancel).setFlowEvent(TimingEvent.FlowTimings.FLOW_CANCELLED);

Review comment:
   This. is setting the flow event on a dag level, not a dag node level, so 
it makes more sense to do it in cancelDag.





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> Improve gaas error messages
> ---
>
> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
>Priority: Major
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[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-05-21 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=436209=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-436209
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 21/May/20 21:12
Start Date: 21/May/20 21:12
Worklog Time Spent: 10m 
  Work Description: aplex commented on a change in pull request #2993:
URL: https://github.com/apache/incubator-gobblin/pull/2993#discussion_r428915654



##
File path: 
gobblin-restli/gobblin-flow-config-service/gobblin-flow-config-service-server/src/main/java/org/apache/gobblin/service/FlowConfigV2ResourceLocalHandler.java
##
@@ -81,7 +83,7 @@ public CreateKVResponse createFlowConfig(FlowConfig 
flowConfig, boolean triggerL
 } else if 
(Boolean.parseBoolean(responseMap.getOrDefault(ServiceConfigKeys.COMPILATION_SUCCESSFUL,
 new AddSpecResponse<>("false")).getValue().toString())) {
   httpStatus = HttpStatus.S_201_CREATED;
 } else {
-  httpStatus = HttpStatus.S_400_BAD_REQUEST;
+  throw new RestLiServiceException(HttpStatus.S_400_BAD_REQUEST, "Flow was 
not compiled successfully");

Review comment:
   What are the next steps for the user here? Should he check the flow 
properties (we can point to the list of allowed properties), should he file a 
ticket and ask GaaS engineers to fix the issue? Also, do we have additional 
details on why the compilation was unsuccessful and what specific place had a 
problem?

##
File path: 
gobblin-restli/gobblin-flow-config-service/gobblin-flow-config-service-server/src/main/java/org/apache/gobblin/service/FlowExecutionResource.java
##
@@ -65,8 +66,11 @@ public FlowExecutionResource() {}
*/
   @Override
   public FlowExecution get(ComplexResourceKey key) {
-// this returns null to raise a 404 error if flowStatus is null
-return convertFlowStatus(getFlowStatusFromGenerator(key, 
this._flowStatusGenerator));
+FlowExecution flowExecution = 
convertFlowStatus(getFlowStatusFromGenerator(key, this._flowStatusGenerator));
+if (flowExecution == null) {
+  throw new RestLiServiceException(HttpStatus.S_404_NOT_FOUND, "No flow 
execution found for flowStatusId " + key.getKey());

Review comment:
   When can this happen? Was the wrong flow id provided and user needs to 
check it, or the flows can get cleaned up/deleted after some period of time? 
Can it be the problem with permissions that he does not see the flow?





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> Improve gaas error messages
> ---
>
> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
>Priority: Major
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[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-05-21 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=435901=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-435901
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 21/May/20 09:49
Start Date: 21/May/20 09:49
Worklog Time Spent: 10m 
  Work Description: arjun4084346 commented on a change in pull request 
#2993:
URL: https://github.com/apache/incubator-gobblin/pull/2993#discussion_r428528095



##
File path: 
gobblin-service/src/main/java/org/apache/gobblin/service/modules/orchestration/TimingEventUtils.java
##
@@ -26,6 +26,7 @@
 import org.apache.gobblin.runtime.api.FlowSpec;
 import org.apache.gobblin.runtime.api.JobSpec;
 import org.apache.gobblin.runtime.api.SpecExecutor;
+import org.apache.gobblin.service.modules.flowgraph.Dag;

Review comment:
   unused import

##
File path: 
gobblin-service/src/main/java/org/apache/gobblin/service/modules/orchestration/DagManager.java
##
@@ -476,6 +476,9 @@ private void cancelDag(String dagToCancel) throws 
ExecutionException, Interrupte
 for (DagNode dagNodeToCancel : dagNodesToCancel) {
   cancelDagNode(dagNodeToCancel);
 }
+
+
this.dags.get(dagToCancel).setFlowEvent(TimingEvent.FlowTimings.FLOW_CANCELLED);

Review comment:
   Should we setFlowEvent() inside cancelDagNode() ?

##
File path: 
gobblin-service/src/main/java/org/apache/gobblin/service/modules/orchestration/Orchestrator.java
##
@@ -259,6 +259,7 @@ public void orchestrate(Spec spec) throws Exception {
 // In this case, the current time is used as the flow executionId.
 
flowMetadata.putIfAbsent(TimingEvent.FlowEventConstants.FLOW_EXECUTION_ID_FIELD,
 Long.toString(System.currentTimeMillis()));
+flowMetadata.put(TimingEvent.METADATA_MESSAGE, "Flow compilation 
failed");

Review comment:
   Can we add spec.getCompilationErrors() also? We will know which 
execution failed with which config exception.





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> Improve gaas error messages
> ---
>
> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
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[jira] [Work logged] (GOBBLIN-1154) Improve gaas error messages

2020-05-21 Thread ASF GitHub Bot (Jira)


 [ 
https://issues.apache.org/jira/browse/GOBBLIN-1154?focusedWorklogId=435865=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-435865
 ]

ASF GitHub Bot logged work on GOBBLIN-1154:
---

Author: ASF GitHub Bot
Created on: 21/May/20 07:03
Start Date: 21/May/20 07:03
Worklog Time Spent: 10m 
  Work Description: jack-moseley opened a new pull request #2993:
URL: https://github.com/apache/incubator-gobblin/pull/2993


   Dear Gobblin maintainers,
   
   Please accept this PR. I understand that it will not be reviewed until I 
have checked off all the steps below!
   
   
   ### JIRA
   - [ ] My PR addresses the following [Gobblin 
JIRA](https://issues.apache.org/jira/browse/GOBBLIN/) issues and references 
them in the PR title. For example, "[GOBBLIN-XXX] My Gobblin PR"
   - https://issues.apache.org/jira/browse/GOBBLIN-1154
   
   
   ### Description
   - [ ] Here are some details about my PR, including screenshots (if 
applicable):
   
   Variety of improvements to GaaS error returning:
   
   - When creating flowConfig, in case of error throw it instead of returning 
4xx along with flowConfig. Returning the `CreateKVResponse` means that the the 
status is only seen if using `--verbose`, and there is no clear error message
   - Similarly return a more clear error message when calling get for a 
flowExecution that doesn't exist
   - Instead of concatenating execution links in the message field of 
flowStatus (this is not useful since they are already in the jobStatus list), 
use the message field to return a flow level error message
   - Added a `FlowCancelled` event so that flows that were SLA killed or 
manually killed will have a `CANCELLED` status instead of `FAILED`
   
   ### Tests
   - [ ] My PR adds the following unit tests __OR__ does not need testing for 
this extremely good reason:
   
   
   ### Commits
   - [ ] My commits all reference JIRA issues in their subject lines, and I 
have squashed multiple commits if they address the same issue. In addition, my 
commits follow the guidelines from "[How to write a good git commit 
message](http://chris.beams.io/posts/git-commit/)":
   1. Subject is separated from body by a blank line
   2. Subject is limited to 50 characters
   3. Subject does not end with a period
   4. Subject uses the imperative mood ("add", not "adding")
   5. Body wraps at 72 characters
   6. Body explains "what" and "why", not "how"
   
   



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> Improve gaas error messages
> ---
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> Key: GOBBLIN-1154
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1154
> Project: Apache Gobblin
>  Issue Type: Improvement
>Reporter: Jack Moseley
>Priority: Major
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