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The following commit(s) were added to refs/heads/trunk by this push:
     new 07655a7  HDFS-15706. HttpFS: Log more information on request failures. 
(#2515)
07655a7 is described below

commit 07655a7040806c4c9687288de89e42cfacf0365e
Author: Ahmed Hussein <[email protected]>
AuthorDate: Thu Dec 3 17:14:40 2020 -0600

    HDFS-15706. HttpFS: Log more information on request failures. (#2515)
---
 .../org/apache/hadoop/fs/http/server/HttpFSExceptionProvider.java  | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git 
a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/fs/http/server/HttpFSExceptionProvider.java
 
b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/fs/http/server/HttpFSExceptionProvider.java
index 8d30182..4739e42 100644
--- 
a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/fs/http/server/HttpFSExceptionProvider.java
+++ 
b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/fs/http/server/HttpFSExceptionProvider.java
@@ -70,12 +70,16 @@ public class HttpFSExceptionProvider extends 
ExceptionProvider {
       status = Response.Status.NOT_FOUND;
     } else if (throwable instanceof IOException) {
       status = Response.Status.INTERNAL_SERVER_ERROR;
+      logErrorFully(status, throwable);
     } else if (throwable instanceof UnsupportedOperationException) {
       status = Response.Status.BAD_REQUEST;
+      logErrorFully(status, throwable);
     } else if (throwable instanceof IllegalArgumentException) {
       status = Response.Status.BAD_REQUEST;
+      logErrorFully(status, throwable);
     } else {
       status = Response.Status.INTERNAL_SERVER_ERROR;
+      logErrorFully(status, throwable);
     }
     return createResponse(status, throwable);
   }
@@ -95,4 +99,7 @@ public class HttpFSExceptionProvider extends 
ExceptionProvider {
     LOG.warn("[{}:{}] response [{}] {}", method, path, status, message, 
throwable);
   }
 
+  private void logErrorFully(Response.Status status, Throwable throwable) {
+    LOG.debug("Failed with {}", status, throwable);
+  }
 }


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