Feng Jin created FLINK-32976: -------------------------------- Summary: NullpointException when starting flink cluster Key: FLINK-32976 URL: https://issues.apache.org/jira/browse/FLINK-32976 Project: Flink Issue Type: Bug Components: Runtime / Configuration Affects Versions: 1.17.1 Reporter: Feng Jin
The error message as follows: {code:java} //代码占位符 Caused by: java.ang.NullPointerExceptionat org.apache.flink. runtime. security.token.hadoop.HadoopFSDelegationTokenProvider.getFileSystemsToAccess(HadoopFSDelegationTokenProvider.java:173)~[flink-dist-1.17.1.jar:1.17.1]at org.apache.flink.runtime.security.token.hadoop.HadoopFSDelegationTokenProvidertionTokens$1(HadoopFSDelegationTokenProvider.java:113) ~[flink-dist-1.17.1.jar:1.17.1at java.security.AccessController.doprivileged(Native Method)~[?:1.8.0 281]at javax.security.auth.Subject.doAs(Subject.java:422)~[?:1.8.0 281]at org. apache.hadoop . security.UserGroupInformation.doAs(UserGroupInformation. java:1876) ~flink-shacd-hadoop-3-uber-3.1.1.7.2.1.0-327-9.0.jar:3.1.1.7.2.1.0-327-9.0]at org. apache.flink. runtime.security.token .hadoop .HadoopFSDelegationTokenProvider.obtainDelegationTcens(HadoopFSDelegationTokenProvider.java:108)~flink-dist-1.17.1.jar:1.17.1]at org.apache.flink. runtime. security.token.DefaultDelegationTokenManager . lambda$obtainDelSAndGetNextRenewal$1(DefaultDelegationTokenManager .java:264)~ flink-dist-1.17.1.jar:1.17.1]at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~?:1.8.0 281at java.util.HashMap$ValueSpliterator.forEachRemaining(HashMap.java:1628)~[?:1.8.0 281]at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)~?:1.8.0 281]at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) ~?:1.8.0 281at java,util.stream.Reduce0ps$Reduce0p.evaluateSequential(Reduce0ps.java:708)~?:1.8.0 281]at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)~[?:1.8.0 281]at java.util.stream.ReferencePipeline.reduce(ReferencePipeline.java:479) ~?:1.8.0 281at java.util.stream.ReferencePipeline.min(ReferencePipeline.java:520)~?:1.8.0 281at org. apache. flink. runtime. security.token.DefaultDelegationTokenManager .obtainDelegationTokensAndGeNextRenewal(DefaultDelegationTokenManager .java:286)~[flink-dist-1.17.1.jar:1.17.1at org.apache. flink.runtime. security.token.DefaultDelegationTokenManager. obtainDelegationTokens(DefaltDelegationTokenManager.java:242)~[flink-dist-1.17.1.jar:1.17.1]at org.apache.flink.runtime.entrypoint.ClusterEntrypoint.initializes@) ~[flink-dist-1.17.1.jar:1.17.1]at org.apache.flink.runtime.entrypoint.clusterEntrypoint.nk-dist-1.17.1.jar:1.17.1]at org.apache.flink.runtime.entrypoint.ClusterEntrypoint:232) ~[flink-dist-1.17.1.jar:1.17.1]at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8. 281]at javax.security.auth.Subject.doAs(Subject.java:422)~?:1.8.0 281]at org. apache.hadoop . security.UserGroupInformation. doAs (UserGroupInformation. java:1876)~[flink-shadd-hadoop-3-uber-3.1.1.7.2.1.0-327-9.0.jar:3.1.1.7.2.1.0-327-9.0]at org.apache.flink.runtime.security. contexts .HadoopSecurityContext.runSecured(HadoopSecurijava:41) ~[flink-dist-1.17.1.jar:1.17.1at org. apache.flink. runtime. entrypoint. ClusterEntrypoint . startCluster(clusterEntrypoint. java:229)link-dist-1.17.1.jar:1.17.1]...2 more{code} -- This message was sent by Atlassian Jira (v8.20.10#820010)