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Posted to hdfs-commits@hadoop.apache.org by cm...@apache.org on 2014/05/15 02:30:04 UTC

svn commit: r1594752 - in /hadoop/common/branches/branch-2/hadoop-hdfs-project: ./ hadoop-hdfs/ hadoop-hdfs/src/ hadoop-hdfs/src/main/native/ hadoop-hdfs/src/main/native/libhdfs/ hadoop-hdfs/src/main/native/libhdfs/test/

Author: cmccabe
Date: Thu May 15 00:30:03 2014
New Revision: 1594752

URL: http://svn.apache.org/r1594752
Log:
HDFS-6287. Add vecsum test of libhdfs read access times (cmccabe)

Added:
    hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/test/vecsum.c
      - copied unchanged from r1594751, hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/test/vecsum.c
Modified:
    hadoop/common/branches/branch-2/hadoop-hdfs-project/   (props changed)
    hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/   (props changed)
    hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
    hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/CMakeLists.txt
    hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/config.h.cmake
    hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/native/   (props changed)
    hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/test_libhdfs_threaded.c

Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/
------------------------------------------------------------------------------
  Merged /hadoop/common/trunk/hadoop-hdfs-project:r1594751

Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/
------------------------------------------------------------------------------
  Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs:r1594751

Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1594752&r1=1594751&r2=1594752&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Thu May 15 00:30:03 2014
@@ -107,6 +107,8 @@ Release 2.5.0 - UNRELEASED
     HDFS-2949. Add check to active state transition to prevent operator-induced
     split brain. (Rushabh S Shah via kihwal)
 
+    HDFS-6287. Add vecsum test of libhdfs read access times (cmccabe)
+
   OPTIMIZATIONS
 
     HDFS-6214. Webhdfs has poor throughput for files >2GB (daryn)

Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/CMakeLists.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/CMakeLists.txt?rev=1594752&r1=1594751&r2=1594752&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/CMakeLists.txt (original)
+++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/CMakeLists.txt Thu May 15 00:30:03 2014
@@ -62,6 +62,9 @@ endfunction()
 INCLUDE(CheckCSourceCompiles)
 CHECK_C_SOURCE_COMPILES("int main(void) { static __thread int i = 0; return 0; }" HAVE_BETTER_TLS)
 
+# Check to see if we have Intel SSE intrinsics.
+CHECK_C_SOURCE_COMPILES("#include <emmintrin.h>\nint main(void) { __m128d sum0 = _mm_set_pd(0.0,0.0); return 0; }" HAVE_INTEL_SSE_INTRINSICS)
+
 # Check if we need to link dl library to get dlopen.
 # dlopen on Linux is in separate library but on FreeBSD its in libc
 INCLUDE(CheckLibraryExists)
@@ -170,6 +173,15 @@ target_link_libraries(test_libhdfs_zeroc
     pthread
 )
 
+add_executable(test_libhdfs_vecsum
+    main/native/libhdfs/test/vecsum.c
+)
+target_link_libraries(test_libhdfs_vecsum
+    hdfs
+    pthread
+    rt
+)
+
 IF(REQUIRE_LIBWEBHDFS)
     add_subdirectory(contrib/libwebhdfs)
 ENDIF(REQUIRE_LIBWEBHDFS)

Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/config.h.cmake
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/config.h.cmake?rev=1594752&r1=1594751&r2=1594752&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/config.h.cmake (original)
+++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/config.h.cmake Thu May 15 00:30:03 2014
@@ -22,4 +22,6 @@
 
 #cmakedefine HAVE_BETTER_TLS
 
+#cmakedefine HAVE_INTEL_SSE_INTRINSICS
+
 #endif

Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/native/
------------------------------------------------------------------------------
  Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native:r1594751

Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/test_libhdfs_threaded.c
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/test_libhdfs_threaded.c?rev=1594752&r1=1594751&r2=1594752&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/test_libhdfs_threaded.c (original)
+++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/test_libhdfs_threaded.c Thu May 15 00:30:03 2014
@@ -122,7 +122,7 @@ struct tlhPaths {
 
 static int setupPaths(const struct tlhThreadInfo *ti, struct tlhPaths *paths)
 {
-    memset(paths, sizeof(*paths), 0);
+    memset(paths, 0, sizeof(*paths));
     if (snprintf(paths->prefix, sizeof(paths->prefix), "/tlhData%04d",
                  ti->threadIdx) >= sizeof(paths->prefix)) {
         return ENAMETOOLONG;