[HDFS-4387] libhdfs doesn't work with jamVM

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Won't Fix
• Affects Version/s: 3.0.0-alpha1
• Component/s: libhdfs
• Labels: BB2015-05-TBR
• Assignee: Unassigned
• Reporter: Andy Isaacson
• Created: 11/Jan/13 03:38
• Updated: 12/May/16 18:15
• Resolved: 10/Nov/15 19:50

Description

Building and running tests on OpenJDK 7 on Ubuntu 12.10 fails with mvn test -Pnative. The output is hard to decipher but the underlying issue is that test_libhdfs_native segfaults at startup.

(gdb) run
Starting program: /mnt/trunk/hadoop-hdfs-project/hadoop-hdfs/target/native/test_libhdfs_threaded
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff739a897 in attachJNIThread (name=0x0, is_daemon=is_daemon@entry=0 '\000', group=0x0) at thread.c:768
768 thread.c: No such file or directory.
(gdb) where
#0 0x00007ffff739a897 in attachJNIThread (name=0x0, is_daemon=is_daemon@entry=0 '\000', group=0x0) at thread.c:768
#1 0x00007ffff7395020 in attachCurrentThread (is_daemon=0, args=0x0, penv=0x7fffffffddb8) at jni.c:1454
#2 Jam_AttachCurrentThread (vm=<optimized out>, penv=0x7fffffffddb8, args=0x0) at jni.c:1466
#3 0x00007ffff7bcf979 in getGlobalJNIEnv () at /mnt/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/jni_helper.c:527
#4 getJNIEnv () at /mnt/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/jni_helper.c:585
#5 0x0000000000402512 in nmdCreate (conf=conf@entry=0x7fffffffdeb0) at /mnt/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/native_mini_dfs.c:49
#6 0x00000000004016e1 in main () at /mnt/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/test_libhdfs_threaded.c:283