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Hyukjin Kwon resolved SPARK-36694. ---------------------------------- Resolution: Invalid > Unable to build Spark on Azure DevOps with ubuntu-latest > -------------------------------------------------------- > > Key: SPARK-36694 > URL: https://issues.apache.org/jira/browse/SPARK-36694 > Project: Spark > Issue Type: Bug > Components: Build > Affects Versions: 2.4.8 > Reporter: Armand BERGES > Priority: Minor > > Hello > With my team we're currently triying to set up some test environment by using > Spark on kubernetes. > For this purpose, we're following your (great) documentation to [build > spark|https://spark.apache.org/docs/2.4.8/building-spark.html] and [build > spark docker > images|https://spark.apache.org/docs/latest/running-on-kubernetes.html#docker-images]. > > To make our build, we're using Azure DevOps. > I don't know if it's a known bug or requirements I didn't see but I found > that I couldn't build spark on the Azure agent *ubuntu-latest* which I trust > to be *ubuntu-20.04*. The exact same build works on *ubuntu-18.04*. > My maven build always failed on building *spark-unsafe_2.11* with the > following error : > {code:java} > [error] warning: [options] bootstrap class path not set in conjunction with > -source 8 > [error] > /home/vsts/work/1/s/spark/common/unsafe/src/main/java/org/apache/spark/unsafe/Platform.java:25: > error: cannot find symbol [error] import sun.misc.Cleaner; > [error] ^ > [error] symbol: class Cleaner > [error] location: package sun.misc > [error] > /home/vsts/work/1/s/spark/common/unsafe/src/main/java/org/apache/spark/unsafe/Platform.java:172: > error: cannot find symbol > [error] Cleaner cleaner = Cleaner.create(buffer, () -> freeMemory(memory)); > [error] ^ > [error] symbol: class Cleaner [error] location: class Platform > [error] > /home/vsts/work/1/s/spark/common/unsafe/src/main/java/org/apache/spark/unsafe/Platform.java:172: > error: cannot find symbol > [error] Cleaner cleaner = Cleaner.create(buffer, () -> freeMemory(memory)); > [error] ^ > [error] symbol: variable Cleaner > [error] location: class Platform > [error] 3 errors > [error] 1 warning > [error] Compile failed at Sep 8, 2021 10:37:02 AM [1.126s]{code} > > Please tell me if I miss anything, > Best regards -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org