[SPARK-29087][CORE][STREAMING] Use DelegatingServletContextHandler to avoid CCE #25791
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retest this please |
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Test build #110615 has finished for PR 25791 at commit
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Test build #110620 has finished for PR 25791 at commit
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srowen
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… avoid CCE ### What changes were proposed in this pull request? [SPARK-27122](#24088) fixes `ClassCastException` at `yarn` module by introducing `DelegatingServletContextHandler`. Initially, this was discovered with JDK9+, but the class path issues affected JDK8 environment, too. After [SPARK-28709](#25439), I also hit the similar issue at `streaming` module. This PR aims to fix `streaming` module by adding `getContextPath` to `DelegatingServletContextHandler` and using it. ### Why are the changes needed? Currently, when we test `streaming` module independently, it fails like the following. ``` $ build/mvn test -pl streaming ... UISeleniumSuite: - attaching and detaching a Streaming tab *** FAILED *** java.lang.ClassCastException: org.sparkproject.jetty.servlet.ServletContextHandler cannot be cast to org.eclipse.jetty.servlet.ServletContextHandler ... Tests: succeeded 337, failed 1, canceled 0, ignored 1, pending 0 *** 1 TEST FAILED *** [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ ``` ### Does this PR introduce any user-facing change? No. ### How was this patch tested? Pass the Jenkins with the modified tests. And do the following manually. Since you can observe this when you run `streaming` module test only (instead of running all), you need to install the changed `core` module and use it. ``` $ java -version openjdk version "1.8.0_222" OpenJDK Runtime Environment (AdoptOpenJDK)(build 1.8.0_222-b10) OpenJDK 64-Bit Server VM (AdoptOpenJDK)(build 25.222-b10, mixed mode) $ build/mvn install -DskipTests $ build/mvn test -pl streaming ``` Closes #25791 from dongjoon-hyun/SPARK-29087. Authored-by: Dongjoon Hyun <[email protected]> Signed-off-by: Dongjoon Hyun <[email protected]> (cherry picked from commit 729b318) Signed-off-by: Dongjoon Hyun <[email protected]>
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What changes were proposed in this pull request?
SPARK-27122 fixes
ClassCastExceptionatyarnmodule by introducingDelegatingServletContextHandler. Initially, this was discovered with JDK9+, but the class path issues affected JDK8 environment, too. After SPARK-28709, I also hit the similar issue atstreamingmodule.This PR aims to fix
streamingmodule by addinggetContextPathtoDelegatingServletContextHandlerand using it.Why are the changes needed?
Currently, when we test
streamingmodule independently, it fails like the following.Does this PR introduce any user-facing change?
No.
How was this patch tested?
Pass the Jenkins with the modified tests. And do the following manually.
Since you can observe this when you run
streamingmodule test only (instead of running all), you need to install the changedcoremodule and use it.