Kent Yao created SPARK-48034: -------------------------------- Summary: NullPointerException in MapStatusesSerDeserBenchmark Key: SPARK-48034 URL: https://issues.apache.org/jira/browse/SPARK-48034 Project: Spark Issue Type: Test Components: Tests Affects Versions: 4.0.0 Reporter: Kent Yao
{code:java} 4/04/28 09:30:31 ERROR MapOutputTrackerMaster: Error communicating with MapOutputTracker 3197java.lang.NullPointerException: Cannot invoke "org.apache.spark.rpc.RpcEndpointRef.askSync(Object, scala.reflect.ClassTag)" because the return value of "org.apache.spark.MapOutputTracker.trackerEndpoint()" is null 3198 at org.apache.spark.MapOutputTracker.askTracker(MapOutputTracker.scala:541) 3199 at org.apache.spark.MapOutputTracker.sendTracker(MapOutputTracker.scala:551) 3200 at org.apache.spark.MapOutputTrackerMaster.stop(MapOutputTracker.scala:1242) 3201 at org.apache.spark.SparkEnv.stop(SparkEnv.scala:112) 3202 at org.apache.spark.SparkContext.$anonfun$stop$25(SparkContext.scala:2354) 3203 at org.apache.spark.util.Utils$.tryLogNonFatalError(Utils.scala:1294) 3204 at org.apache.spark.SparkContext.stop(SparkContext.scala:2354) 3205 at org.apache.spark.SparkContext.stop(SparkContext.scala:2259) 3206 at org.apache.spark.MapStatusesSerDeserBenchmark$.afterAll(MapStatusesSerDeserBenchmark.scala:128) 3207 at org.apache.spark.benchmark.BenchmarkBase.main(BenchmarkBase.scala:80) 3208 at org.apache.spark.MapStatusesSerDeserBenchmark.main(MapStatusesSerDeserBenchmark.scala) 3209 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 3210 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) 3211 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 3212 at java.base/java.lang.reflect.Method.invoke(Method.java:568) 3213 at org.apache.spark.benchmark.Benchmarks$.$anonfun$main$7(Benchmarks.scala:128) 3214 at scala.collection.ArrayOps$.foreach$extension(ArrayOps.scala:1323) 3215 at org.apache.spark.benchmark.Benchmarks$.main(Benchmarks.scala:91) 3216 at org.apache.spark.benchmark.Benchmarks.main(Benchmarks.scala) 3217 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 3218 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) 3219 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 3220 at java.base/java.lang.reflect.Method.invoke(Method.java:568) 3221 at org.apache.spark.deploy.JavaMainApplication.start(SparkApplication.scala:52) 3222 at org.apache.spark.deploy.SparkSubmit.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:1009) 3223 at org.apache.spark.deploy.SparkSubmit.doRunMain$1(SparkSubmit.scala:183) 3224 at org.apache.spark.deploy.SparkSubmit.submit(SparkSubmit.scala:206) 3225 at org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:80) 3226 at org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:1099) 3227 at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:1108) 3228 at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala) 322924/04/28 09:30:31 ERROR MapOutputTrackerMaster: Could not tell tracker we are stopping. 3230org.apache.spark.SparkException: Error communicating with MapOutputTracker 3231 at org.apache.spark.MapOutputTracker.askTracker(MapOutputTracker.scala:545) 3232 at org.apache.spark.MapOutputTracker.sendTracker(MapOutputTracker.scala:551) 3233 at org.apache.spark.MapOutputTrackerMaster.stop(MapOutputTracker.scala:1242) 3234 at org.apache.spark.SparkEnv.stop(SparkEnv.scala:112) 3235 at org.apache.spark.SparkContext.$anonfun$stop$25(SparkContext.scala:2354) 3236 at org.apache.spark.util.Utils$.tryLogNonFatalError(Utils.scala:1294) 3237 at org.apache.spark.SparkContext.stop(SparkContext.scala:2354) 3238 at org.apache.spark.SparkContext.stop(SparkContext.scala:2259) 3239 at org.apache.spark.MapStatusesSerDeserBenchmark$.afterAll(MapStatusesSerDeserBenchmark.scala:128) 3240 at org.apache.spark.benchmark.BenchmarkBase.main(BenchmarkBase.scala:80) 3241 at org.apache.spark.MapStatusesSerDeserBenchmark.main(MapStatusesSerDeserBenchmark.scala) 3242 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 3243 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) 3244 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 3245 at java.base/java.lang.reflect.Method.invoke(Method.java:568) 3246 at org.apache.spark.benchmark.Benchmarks$.$anonfun$main$7(Benchmarks.scala:128) 3247 at scala.collection.ArrayOps$.foreach$extension(ArrayOps.scala:1323) 3248 at org.apache.spark.benchmark.Benchmarks$.main(Benchmarks.scala:91) 3249 at org.apache.spark.benchmark.Benchmarks.main(Benchmarks.scala) 3250 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 3251 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) 3252 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 3253 at java.base/java.lang.reflect.Method.invoke(Method.java:568) 3254 at org.apache.spark.deploy.JavaMainApplication.start(SparkApplication.scala:52) 3255 at org.apache.spark.deploy.SparkSubmit.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:1009) 3256 at org.apache.spark.deploy.SparkSubmit.doRunMain$1(SparkSubmit.scala:183) 3257 at org.apache.spark.deploy.SparkSubmit.submit(SparkSubmit.scala:206) 3258 at org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:80) 3259 at org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:1099) 3260 at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:1108) 3261 at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala) 3262Caused by: java.lang.NullPointerException: Cannot invoke "org.apache.spark.rpc.RpcEndpointRef.askSync(Object, scala.reflect.ClassTag)" because the return value of "org.apache.spark.MapOutputTracker.trackerEndpoint()" is null 3263 at org.apache.spark.MapOutputTracker.askTracker(MapOutputTracker.scala:541) 3264 ... 30 more {code} -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org