AngersZhuuuu opened a new pull request, #36596:
URL: https://github.com/apache/spark/pull/36596
### What changes were proposed in this pull request?
There are many noisy warning logs such as
```
22/05/18 16:48:58 WARN ProcfsMetricsGetter: There was a problem with reading
the stat file of the process.
java.io.FileNotFoundException: /proc/50371/stat (No such file or directory)
at java.io.FileInputStream.open0(Native Method)
at java.io.FileInputStream.open(FileInputStream.java:195)
at java.io.FileInputStream.<init>(FileInputStream.java:138)
at
org.apache.spark.executor.ProcfsMetricsGetter.openReader$1(ProcfsMetricsGetter.scala:174)
at
org.apache.spark.executor.ProcfsMetricsGetter.$anonfun$addProcfsMetricsFromOneProcess$1(ProcfsMetricsGetter.scala:176)
at org.apache.spark.util.Utils$.tryWithResource(Utils.scala:2647)
at
org.apache.spark.executor.ProcfsMetricsGetter.addProcfsMetricsFromOneProcess(ProcfsMetricsGetter.scala:176)
at
org.apache.spark.executor.ProcfsMetricsGetter.$anonfun$computeAllMetrics$1(ProcfsMetricsGetter.scala:216)
at
scala.runtime.java8.JFunction1$mcVI$sp.apply(JFunction1$mcVI$sp.java:23)
at scala.collection.immutable.Set$Set2.foreach(Set.scala:132)
at
org.apache.spark.executor.ProcfsMetricsGetter.computeAllMetrics(ProcfsMetricsGetter.scala:214)
at
org.apache.spark.metrics.ProcessTreeMetrics$.getMetricValues(ExecutorMetricType.scala:93)
at
org.apache.spark.executor.ExecutorMetrics$.$anonfun$getCurrentMetrics$1(ExecutorMetrics.scala:103)
at
org.apache.spark.executor.ExecutorMetrics$.$anonfun$getCurrentMetrics$1$adapted(ExecutorMetrics.scala:102)
at scala.collection.Iterator.foreach(Iterator.scala:941)
at scala.collection.Iterator.foreach$(Iterator.scala:941)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1429)
at scala.collection.IterableLike.foreach(IterableLike.scala:74)
at scala.collection.IterableLike.foreach$(IterableLike.scala:73)
at scala.collection.AbstractIterable.foreach(Iterable.scala:56)
at
org.apache.spark.executor.ExecutorMetrics$.getCurrentMetrics(ExecutorMetrics.scala:102)
at
org.apache.spark.SparkContext.reportHeartBeat(SparkContext.scala:2578)
at org.apache.spark.SparkContext.$anonfun$new$30(SparkContext.scala:587)
at
scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at org.apache.spark.util.Utils$.logUncaughtExceptions(Utils.scala:2022)
at org.apache.spark.Heartbeater$$anon$1.run(Heartbeater.scala:46)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
```
Many user complain about this. We can ignore this by default.
### Why are the changes needed?
Ignore noisy logs
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
MT
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