(orc) branch branch-2.0 updated: ORC-1642: Avoid `System.exit(0)` in `scan` command

[dongjoon]

This is an automated email from the ASF dual-hosted git repository.

dongjoon pushed a commit to branch branch-2.0
in repository https://gitbox.apache.org/repos/asf/orc.git


The following commit(s) were added to refs/heads/branch-2.0 by this push:
     new 2823cb507 ORC-1642: Avoid `System.exit(0)` in `scan` command
2823cb507 is described below

commit 2823cb50764732b1f5815d5e16784a5eaa410db5
Author: sychen <syc...@ctrip.com>
AuthorDate: Thu Feb 29 21:24:10 2024 -0800

    ORC-1642: Avoid `System.exit(0)` in `scan` command
    
    ### What changes were proposed in this pull request?
    This PR aims to avoid `System.exit(0)` in `scan` command.
    
    ### Why are the changes needed?
    `System.exit(0)` is not conducive to testing, especially in Java17 and 
above. Without `System.exit(0)`, the program can exit normally.
    
    ### How was this patch tested?
    local test
    
    ### Was this patch authored or co-authored using generative AI tooling?
    No
    
    Closes #1832 from cxzl25/ORC-1642.
    
    Authored-by: sychen <syc...@ctrip.com>
    Signed-off-by: Dongjoon Hyun <dongj...@apache.org>
    (cherry picked from commit 207085de3722054485e685811f8e5f2e11aa4deb)
    Signed-off-by: Dongjoon Hyun <dongj...@apache.org>
---
 java/tools/src/java/org/apache/orc/tools/ScanData.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/java/tools/src/java/org/apache/orc/tools/ScanData.java 
b/java/tools/src/java/org/apache/orc/tools/ScanData.java
index 9640cd2b1..eefe7af6a 100644
--- a/java/tools/src/java/org/apache/orc/tools/ScanData.java
+++ b/java/tools/src/java/org/apache/orc/tools/ScanData.java
@@ -215,7 +215,10 @@ public class ScanData {
           }
         }
       }
-      System.exit(badFiles.size());
+      if (!badFiles.isEmpty()) {
+        System.err.println(badFiles + " bad ORC files found.");
+        System.exit(1);
+      }
     }
   }
 }