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https://issues.apache.org/jira/browse/ATLAS-4994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17931327#comment-17931327
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ASF subversion and git services commented on ATLAS-4994:
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Commit 25813c12384ea6f6f14e7f6dbcaa102f2f047976 in atlas's branch
refs/heads/atlas-2.5 from harmadasg
[ https://gitbox.apache.org/repos/asf?p=atlas.git;h=25813c123 ]
ATLAS-4994: The Atlas client should retry on HTTP 500 errors (#299)
(cherry picked from commit f3bfe26b56adfacfc8aa5ea76db2751b37cbe717)
> The Atlas client should retry on HTTP 500 errors
> ------------------------------------------------
>
> Key: ATLAS-4994
> URL: https://issues.apache.org/jira/browse/ATLAS-4994
> Project: Atlas
> Issue Type: Improvement
> Reporter: Gergely Harmadás
> Priority: Minor
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Currently when bootstrapping the Atlas model, it's possible that the server
> returns a 500 error, for example:
> {code:java}
> Caused by: org.apache.atlas.AtlasServiceException: Metadata service API
> org.apache.atlas.AtlasClientV2$API_V2@145d13dc failed with status 500
> (Internal Server Error) Response Body
> ({"errorCode":"ATLAS-500-00-005","errorMessage":"Failed to get the lock;
> another type update might be in progress. Please try again"})
> {code}
> which should be retried.
> This issue manifested in the atlas client within various components not
> functioning correctly later on (since it never managed to get initialized)
> with the error messages
> {code:java}
> 05:00:59.098 INFO [org.hw.qe.testng.ext.customlogging.TestNGListener]
> [TestNG-tests-1] com.cloudera.qe.apiclient.model.ApiClientException:
> {"errorCode":"ATLAS-400-00-00A","errorMessage":"schema_metadata_info:
> Unknown/invalid typename"}
> {code}
> h2. Definition of done
> * Change the Atlas client to include retries for 500 errors too (503 errors
> are already retried)
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