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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2021/11/23 08:59:40 UTC

[GitHub] [flink] MartijnVisser opened a new pull request #17881: [FLINK-24971][tests] Adding retry mechanism in case git clone fails

MartijnVisser opened a new pull request #17881:
URL: https://github.com/apache/flink/pull/17881


   ## What is the purpose of the change
   
   * There are multiple occurrences of the Bash based `Streaming File Sink s3 end-to-end test stalled on azure` failing. After analysis, all failures have in common that git clone of flink-shaded is failing. This PR introduces a retry mechanism in case a git clone fails. 
   
   ## Brief change log
   
   * Added retry mechanism to git clone of flink-shaded
   
   ## Verifying this change
   
   This change is a trivial rework / code cleanup without any test coverage.
   
   ## Does this pull request potentially affect one of the following parts:
   
     - Dependencies (does it add or upgrade a dependency): (yes / **no**)
     - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (yes / **no**)
     - The serializers: (yes / **no** / don't know)
     - The runtime per-record code paths (performance sensitive): (yes / **no** / don't know)
     - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn, ZooKeeper: (yes / **no** / don't know)
     - The S3 file system connector: (yes / **no** / don't know)
   
   ## Documentation
   
     - Does this pull request introduce a new feature? (yes / **no**)
     - If yes, how is the feature documented? (**not applicable** / docs / JavaDocs / not documented)
   


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[GitHub] [flink] flinkbot commented on pull request #17881: [FLINK-24971][tests] Adding retry mechanism in case git clone fails

Posted by GitBox <gi...@apache.org>.
flinkbot commented on pull request #17881:
URL: https://github.com/apache/flink/pull/17881#issuecomment-976302259


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   ## CI report:
   
   * e26f93603b44c28a0bf284e3c4ba51e2b1565c94 UNKNOWN
   
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[GitHub] [flink] MartijnVisser commented on a change in pull request #17881: [FLINK-24971][tests] Adding retry mechanism in case git clone fails

Posted by GitBox <gi...@apache.org>.
MartijnVisser commented on a change in pull request #17881:
URL: https://github.com/apache/flink/pull/17881#discussion_r755786268



##########
File path: flink-end-to-end-tests/test-scripts/common_ssl.sh
##########
@@ -77,7 +77,17 @@ function _set_conf_ssl_helper {
         # -> we need to build it ourselves
         FLINK_SHADED_VERSION=$(cat ${END_TO_END_DIR}/../pom.xml | sed -n 's/.*<flink.shaded.version>\(.*\)<\/flink.shaded.version>/\1/p')
         echo "BUILDING flink-shaded-netty-tcnative-static"
-        git clone https://github.com/apache/flink-shaded.git
+        # Adding retry to git clone, due to FLINK-24971
+        CLONE_COUNTER=1
+        CLONE_RETRIES=4 # Since we start the counter at 1, we are retrying this 3 times
+        CLONE_SLEEP=1
+        until [ $CLONE_COUNTER -ge $CLONE_RETRIES ]
+        do
+            echo "Cloning flink-shaded, attempt number" $CLONE_COUNTER
+            git clone https://github.com/apache/flink-shaded.git && break
+            CLONE_COUNTER=$[$CLONE_COUNTER+1]
+            sleep $CLONE_SLEEP
+        done

Review comment:
       That shouldn't be too hard. I guess the generic function should be in `common.sh` ? 




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[GitHub] [flink] AHeise merged pull request #17881: [FLINK-24971][tests] Adding retry mechanism in case git clone fails

Posted by GitBox <gi...@apache.org>.
AHeise merged pull request #17881:
URL: https://github.com/apache/flink/pull/17881


   


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[GitHub] [flink] flinkbot edited a comment on pull request #17881: [FLINK-24971][tests] Adding retry mechanism in case git clone fails

Posted by GitBox <gi...@apache.org>.
flinkbot edited a comment on pull request #17881:
URL: https://github.com/apache/flink/pull/17881#issuecomment-976302259


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   ## CI report:
   
   * e26f93603b44c28a0bf284e3c4ba51e2b1565c94 Azure: [PENDING](https://dev.azure.com/apache-flink/98463496-1af2-4620-8eab-a2ecc1a2e6fe/_build/results?buildId=26901) 
   
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[GitHub] [flink] MartijnVisser commented on pull request #17881: [FLINK-24971][tests] Adding retry mechanism in case git clone fails

Posted by GitBox <gi...@apache.org>.
MartijnVisser commented on pull request #17881:
URL: https://github.com/apache/flink/pull/17881#issuecomment-977909632


   Ran the test locally:
   ```FLINK_DIR=/Users/martijnvisser/Developer/flink/build-target /Users/martijnvisser/Developer/flink/flink-end-to-end-tests/run-single-test.sh skip "/Users/martijnvisser/Developer/flink/flink-end-to-end-tests/test-scripts/test_file_sink.sh s3 StreamingFileSink"```
   
   The logs show:
   ```
   BUILDING flink-shaded-netty-tcnative-static
   Executing command: git clone https://github.com/apache/flink-shaded.git
   Cloning into 'flink-shaded'...
   ```
   
   Result:
   ```
   [PASS] '/Users/martijnvisser/Developer/flink/flink-end-to-end-tests/test-scripts/test_file_sink.sh s3 StreamingFileSink' passed after 3 minutes and 34 seconds! Test exited with exit code 0.
   ```


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[GitHub] [flink] AHeise commented on a change in pull request #17881: [FLINK-24971][tests] Adding retry mechanism in case git clone fails

Posted by GitBox <gi...@apache.org>.
AHeise commented on a change in pull request #17881:
URL: https://github.com/apache/flink/pull/17881#discussion_r755782939



##########
File path: flink-end-to-end-tests/test-scripts/common_ssl.sh
##########
@@ -77,7 +77,17 @@ function _set_conf_ssl_helper {
         # -> we need to build it ourselves
         FLINK_SHADED_VERSION=$(cat ${END_TO_END_DIR}/../pom.xml | sed -n 's/.*<flink.shaded.version>\(.*\)<\/flink.shaded.version>/\1/p')
         echo "BUILDING flink-shaded-netty-tcnative-static"
-        git clone https://github.com/apache/flink-shaded.git
+        # Adding retry to git clone, due to FLINK-24971
+        CLONE_COUNTER=1
+        CLONE_RETRIES=4 # Since we start the counter at 1, we are retrying this 3 times
+        CLONE_SLEEP=1
+        until [ $CLONE_COUNTER -ge $CLONE_RETRIES ]
+        do
+            echo "Cloning flink-shaded, attempt number" $CLONE_COUNTER
+            git clone https://github.com/apache/flink-shaded.git && break
+            CLONE_COUNTER=$[$CLONE_COUNTER+1]
+            sleep $CLONE_SLEEP
+        done

Review comment:
       I wonder if we can add that as a general function for reuse on other batch tests...




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[GitHub] [flink] flinkbot edited a comment on pull request #17881: [FLINK-24971][tests] Adding retry mechanism in case git clone fails

Posted by GitBox <gi...@apache.org>.
flinkbot edited a comment on pull request #17881:
URL: https://github.com/apache/flink/pull/17881#issuecomment-976302259


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   ## CI report:
   
   * e26f93603b44c28a0bf284e3c4ba51e2b1565c94 Azure: [SUCCESS](https://dev.azure.com/apache-flink/98463496-1af2-4620-8eab-a2ecc1a2e6fe/_build/results?buildId=26901) 
   * 8df3b668e66cb56d9c8450446624d504d04d8d1f Azure: [PENDING](https://dev.azure.com/apache-flink/98463496-1af2-4620-8eab-a2ecc1a2e6fe/_build/results?buildId=26991) 
   
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[GitHub] [flink] flinkbot edited a comment on pull request #17881: [FLINK-24971][tests] Adding retry mechanism in case git clone fails

Posted by GitBox <gi...@apache.org>.
flinkbot edited a comment on pull request #17881:
URL: https://github.com/apache/flink/pull/17881#issuecomment-976302259


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   ## CI report:
   
   * e26f93603b44c28a0bf284e3c4ba51e2b1565c94 Azure: [SUCCESS](https://dev.azure.com/apache-flink/98463496-1af2-4620-8eab-a2ecc1a2e6fe/_build/results?buildId=26901) 
   * 8df3b668e66cb56d9c8450446624d504d04d8d1f UNKNOWN
   
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[GitHub] [flink] flinkbot edited a comment on pull request #17881: [FLINK-24971][tests] Adding retry mechanism in case git clone fails

Posted by GitBox <gi...@apache.org>.
flinkbot edited a comment on pull request #17881:
URL: https://github.com/apache/flink/pull/17881#issuecomment-976302259


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   ## CI report:
   
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[GitHub] [flink] flinkbot commented on pull request #17881: [FLINK-24971][tests] Adding retry mechanism in case git clone fails

Posted by GitBox <gi...@apache.org>.
flinkbot commented on pull request #17881:
URL: https://github.com/apache/flink/pull/17881#issuecomment-976300951


   Thanks a lot for your contribution to the Apache Flink project. I'm the @flinkbot. I help the community
   to review your pull request. We will use this comment to track the progress of the review.
   
   
   ## Automated Checks
   Last check on commit e26f93603b44c28a0bf284e3c4ba51e2b1565c94 (Tue Nov 23 09:03:15 UTC 2021)
   
   **Warnings:**
    * No documentation files were touched! Remember to keep the Flink docs up to date!
   
   
   <sub>Mention the bot in a comment to re-run the automated checks.</sub>
   ## Review Progress
   
   * ❓ 1. The [description] looks good.
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   * ❓ 4. The change fits into the overall [architecture].
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[GitHub] [flink] flinkbot edited a comment on pull request #17881: [FLINK-24971][tests] Adding retry mechanism in case git clone fails

Posted by GitBox <gi...@apache.org>.
flinkbot edited a comment on pull request #17881:
URL: https://github.com/apache/flink/pull/17881#issuecomment-976302259


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   ## CI report:
   
   * 8df3b668e66cb56d9c8450446624d504d04d8d1f Azure: [SUCCESS](https://dev.azure.com/apache-flink/98463496-1af2-4620-8eab-a2ecc1a2e6fe/_build/results?buildId=26991) 
   
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