shfshihuafeng opened a new pull request, #3055: URL: https://github.com/apache/drill/pull/3055
# [DRILL-8547](https://issues.apache.org/jira/browse/DRILL-8547) Drillbit fails to start with NoSuchFieldError: sizeClass due to un-relocated Netty classes from hadoop-aws ## Description Drillbit fails to start with java.lang.NoSuchFieldError: sizeClass immediately after distribution build. The root cause is an un-relocated (old) copy of io.netty.buffer.PoolArena shipped inside software.amazon.awssdk:bundle:2.24.6, which is a transitive dependency of org.apache.hadoop:hadoop-aws:3.4.1 declared in distribution/pom.xml. This old PoolArena class shadows Drill's own netty-buffer-4.1.118.Final on the classpath, causing PooledByteBufAllocatorL$InnerAllocator to fail when it accesses the sizeClass field that only exists in the newer netty version. Error Stack Trace: ``` Exception in thread "main" java.lang.NoSuchFieldError: sizeClass at io.netty.buffer.PooledByteBufAllocatorL$InnerAllocator.<init>(PooledByteBufAllocatorL.java:112) at io.netty.buffer.PooledByteBufAllocatorL.<init>(PooledByteBufAllocatorL.java:58) at org.apache.drill.exec.memory.AllocationManager.<clinit>(AllocationManager.java:63) at org.apache.drill.exec.memory.BaseAllocator.<clinit>(BaseAllocator.java:49) at org.apache.drill.exec.memory.RootAllocatorFactory.newRoot(RootAllocatorFactory.java:45) at org.apache.drill.exec.memory.RootAllocatorFactory.newRoot(RootAllocatorFactory.java:40) at org.apache.drill.exec.server.BootStrapContext.<init>(BootStrapContext.java:90) at org.apache.drill.exec.server.Drillbit.<init>(Drillbit.java:173) at org.apache.drill.exec.server.Drillbit.start(Drillbit.java:579) at org.apache.drill.exec.server.Drillbit.start(Drillbit.java:559) at org.apache.drill.exec.server.Drillbit.main(Drillbit.java:555) ``` ## Test 1. Start Drill (e.g., ./drillbit.sh start). 2.The NoSuchFieldError appears immediately during startup. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
