HADOOP-9802. Support Snappy codec on Windows. Contributed by Chris Nauroth.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1512872 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Chris Nauroth
parent
5726834cae
commit
1fafb1e1e0
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@ -340,6 +340,8 @@ Release 2.1.1-beta - UNRELEASED
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HADOOP-8814. Replace string equals "" by String#isEmpty().
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(Brandon Li via suresh)
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HADOOP-9802. Support Snappy codec on Windows. (cnauroth)
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OPTIMIZATIONS
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BUG FIXES
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@ -586,6 +586,13 @@
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<family>Windows</family>
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</os>
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</activation>
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<properties>
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<snappy.prefix></snappy.prefix>
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<snappy.lib></snappy.lib>
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<snappy.include></snappy.include>
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<require.snappy>false</require.snappy>
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<bundle.snappy.in.bin>true</bundle.snappy.in.bin>
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</properties>
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<build>
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<plugins>
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<plugin>
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@ -670,6 +677,10 @@
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<argument>/nologo</argument>
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<argument>/p:Configuration=Release</argument>
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<argument>/p:OutDir=${project.build.directory}/bin/</argument>
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<argument>/p:CustomSnappyPrefix=${snappy.prefix}</argument>
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<argument>/p:CustomSnappyLib=${snappy.lib}</argument>
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<argument>/p:CustomSnappyInclude=${snappy.include}</argument>
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<argument>/p:RequireSnappy=${require.snappy}</argument>
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</arguments>
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</configuration>
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</execution>
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@ -17,7 +17,7 @@
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limitations under the License.
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-->
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<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<Project DefaultTargets="CheckRequireSnappy;Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<ItemGroup Label="ProjectConfigurations">
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<ProjectConfiguration Include="Release|x64">
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<Configuration>Release</Configuration>
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@ -49,6 +49,21 @@
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<IntDir>..\..\..\target\native\$(Configuration)\</IntDir>
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<TargetName>hadoop</TargetName>
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</PropertyGroup>
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<PropertyGroup>
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<SnappyLib Condition="Exists('$(CustomSnappyPrefix)\snappy.dll')">$(CustomSnappyPrefix)</SnappyLib>
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<SnappyLib Condition="Exists('$(CustomSnappyPrefix)\lib\snappy.dll') And '$(SnappyLib)' == ''">$(CustomSnappyPrefix)\lib</SnappyLib>
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<SnappyLib Condition="Exists('$(CustomSnappyLib)') And '$(SnappyLib)' == ''">$(CustomSnappyLib)</SnappyLib>
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<SnappyInclude Condition="Exists('$(CustomSnappyPrefix)\snappy.h')">$(CustomSnappyPrefix)</SnappyInclude>
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<SnappyInclude Condition="Exists('$(CustomSnappyPrefix)\include\snappy.h') And '$(SnappyInclude)' == ''">$(CustomSnappyPrefix)\include</SnappyInclude>
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<SnappyInclude Condition="Exists('$(CustomSnappyInclude)') And '$(SnappyInclude)' == ''">$(CustomSnappyInclude)</SnappyInclude>
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<SnappyEnabled Condition="'$(SnappyLib)' != '' And '$(SnappyInclude)' != ''">true</SnappyEnabled>
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<IncludePath Condition="'$(SnappyEnabled)' == 'true'">$(SnappyInclude);$(IncludePath)</IncludePath>
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</PropertyGroup>
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<Target Name="CheckRequireSnappy">
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<Error
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Text="Required snappy library could not be found. SnappyLibrary=$(SnappyLibrary), SnappyInclude=$(SnappyInclude), CustomSnappyLib=$(CustomSnappyLib), CustomSnappyInclude=$(CustomSnappyInclude), CustomSnappyPrefix=$(CustomSnappyPrefix)"
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Condition="'$(RequireSnappy)' == 'true' And '$(SnappyEnabled)' != 'true'" />
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</Target>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
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<ClCompile>
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<WarningLevel>Level3</WarningLevel>
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@ -71,6 +86,12 @@
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</Link>
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</ItemDefinitionGroup>
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<ItemGroup>
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<ClCompile Include="src\org\apache\hadoop\io\compress\snappy\SnappyCompressor.c" Condition="'$(SnappyEnabled)' == 'true'">
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<AdditionalOptions>/D HADOOP_SNAPPY_LIBRARY=L\"snappy.dll\"</AdditionalOptions>
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</ClCompile>
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<ClCompile Include="src\org\apache\hadoop\io\compress\snappy\SnappyDecompressor.c" Condition="'$(SnappyEnabled)' == 'true'">
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<AdditionalOptions>/D HADOOP_SNAPPY_LIBRARY=L\"snappy.dll\"</AdditionalOptions>
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</ClCompile>
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<ClCompile Include="src\org\apache\hadoop\io\compress\lz4\lz4.c" />
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<ClCompile Include="src\org\apache\hadoop\io\compress\lz4\lz4hc.c" />
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<ClCompile Include="src\org\apache\hadoop\io\compress\lz4\Lz4Compressor.c" />
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@ -79,12 +100,15 @@
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<ClCompile Include="src\org\apache\hadoop\io\nativeio\NativeIO.c" />
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<ClCompile Include="src\org\apache\hadoop\security\JniBasedUnixGroupsMappingWin.c" />
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<ClCompile Include="src\org\apache\hadoop\util\bulk_crc32.c" />
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<ClCompile Include="src\org\apache\hadoop\util\NativeCodeLoader.c" />
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<ClCompile Include="src\org\apache\hadoop\util\NativeCodeLoader.c">
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<AdditionalOptions Condition="'$(SnappyEnabled)' == 'true'">/D HADOOP_SNAPPY_LIBRARY=L\"snappy.dll\"</AdditionalOptions>
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</ClCompile>
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<ClCompile Include="src\org\apache\hadoop\util\NativeCrc32.c" />
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</ItemGroup>
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<ItemGroup>
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<ClInclude Include="..\src\org\apache\hadoop\util\crc32c_tables.h" />
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<ClInclude Include="..\src\org\apache\hadoop\util\crc32_zlib_polynomial_tables.h" />
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<ClInclude Include="src\org\apache\hadoop\io\compress\snappy\org_apache_hadoop_io_compress_snappy.h" />
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<ClInclude Include="src\org\apache\hadoop\io\nativeio\file_descriptor.h" />
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<ClInclude Include="src\org\apache\hadoop\util\bulk_crc32.h" />
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<ClInclude Include="src\org\apache\hadoop\util\crc32c_tables.h" />
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@ -30,6 +30,10 @@
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#include "config.h"
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#endif // UNIX
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#ifdef WINDOWS
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#include "winutils.h"
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#endif
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#include "org_apache_hadoop_io_compress_snappy_SnappyCompressor.h"
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#define JINT_MAX 0x7fffffff
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@ -40,11 +44,18 @@ static jfieldID SnappyCompressor_uncompressedDirectBufLen;
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static jfieldID SnappyCompressor_compressedDirectBuf;
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static jfieldID SnappyCompressor_directBufferSize;
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#ifdef UNIX
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static snappy_status (*dlsym_snappy_compress)(const char*, size_t, char*, size_t*);
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#endif
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#ifdef WINDOWS
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typedef snappy_status (__cdecl *__dlsym_snappy_compress)(const char*, size_t, char*, size_t*);
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static __dlsym_snappy_compress dlsym_snappy_compress;
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#endif
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JNIEXPORT void JNICALL Java_org_apache_hadoop_io_compress_snappy_SnappyCompressor_initIDs
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(JNIEnv *env, jclass clazz){
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#ifdef UNIX
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// Load libsnappy.so
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void *libsnappy = dlopen(HADOOP_SNAPPY_LIBRARY, RTLD_LAZY | RTLD_GLOBAL);
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if (!libsnappy) {
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@ -53,10 +64,25 @@ JNIEXPORT void JNICALL Java_org_apache_hadoop_io_compress_snappy_SnappyCompresso
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THROW(env, "java/lang/UnsatisfiedLinkError", msg);
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return;
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}
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#endif
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#ifdef WINDOWS
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HMODULE libsnappy = LoadLibrary(HADOOP_SNAPPY_LIBRARY);
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if (!libsnappy) {
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THROW(env, "java/lang/UnsatisfiedLinkError", "Cannot load snappy.dll");
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return;
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}
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#endif
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// Locate the requisite symbols from libsnappy.so
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#ifdef UNIX
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dlerror(); // Clear any existing error
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LOAD_DYNAMIC_SYMBOL(dlsym_snappy_compress, env, libsnappy, "snappy_compress");
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#endif
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#ifdef WINDOWS
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LOAD_DYNAMIC_SYMBOL(__dlsym_snappy_compress, dlsym_snappy_compress, env, libsnappy, "snappy_compress");
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#endif
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SnappyCompressor_clazz = (*env)->GetStaticFieldID(env, clazz, "clazz",
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"Ljava/lang/Class;");
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@ -74,6 +100,9 @@ JNIEXPORT void JNICALL Java_org_apache_hadoop_io_compress_snappy_SnappyCompresso
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JNIEXPORT jint JNICALL Java_org_apache_hadoop_io_compress_snappy_SnappyCompressor_compressBytesDirect
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(JNIEnv *env, jobject thisj){
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const char* uncompressed_bytes;
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char* compressed_bytes;
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snappy_status ret;
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// Get members of SnappyCompressor
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jobject clazz = (*env)->GetStaticObjectField(env, thisj, SnappyCompressor_clazz);
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jobject uncompressed_direct_buf = (*env)->GetObjectField(env, thisj, SnappyCompressor_uncompressedDirectBuf);
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@ -84,7 +113,7 @@ JNIEXPORT jint JNICALL Java_org_apache_hadoop_io_compress_snappy_SnappyCompresso
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// Get the input direct buffer
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LOCK_CLASS(env, clazz, "SnappyCompressor");
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const char* uncompressed_bytes = (const char*)(*env)->GetDirectBufferAddress(env, uncompressed_direct_buf);
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uncompressed_bytes = (const char*)(*env)->GetDirectBufferAddress(env, uncompressed_direct_buf);
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UNLOCK_CLASS(env, clazz, "SnappyCompressor");
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if (uncompressed_bytes == 0) {
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@ -93,7 +122,7 @@ JNIEXPORT jint JNICALL Java_org_apache_hadoop_io_compress_snappy_SnappyCompresso
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// Get the output direct buffer
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LOCK_CLASS(env, clazz, "SnappyCompressor");
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char* compressed_bytes = (char *)(*env)->GetDirectBufferAddress(env, compressed_direct_buf);
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compressed_bytes = (char *)(*env)->GetDirectBufferAddress(env, compressed_direct_buf);
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UNLOCK_CLASS(env, clazz, "SnappyCompressor");
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if (compressed_bytes == 0) {
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@ -102,8 +131,8 @@ JNIEXPORT jint JNICALL Java_org_apache_hadoop_io_compress_snappy_SnappyCompresso
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/* size_t should always be 4 bytes or larger. */
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buf_len = (size_t)compressed_direct_buf_len;
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snappy_status ret = dlsym_snappy_compress(uncompressed_bytes,
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uncompressed_direct_buf_len, compressed_bytes, &buf_len);
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ret = dlsym_snappy_compress(uncompressed_bytes, uncompressed_direct_buf_len,
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compressed_bytes, &buf_len);
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if (ret != SNAPPY_OK){
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THROW(env, "java/lang/InternalError", "Could not compress data. Buffer length is too small.");
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return 0;
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@ -128,8 +157,18 @@ Java_org_apache_hadoop_io_compress_snappy_SnappyCompressor_getLibraryName(JNIEnv
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return (*env)->NewStringUTF(env, dl_info.dli_fname);
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}
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}
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#endif
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return (*env)->NewStringUTF(env, HADOOP_SNAPPY_LIBRARY);
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}
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return (*env)->NewStringUTF(env, HADOOP_SNAPPY_LIBRARY);
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#endif
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#ifdef WINDOWS
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LPWSTR filename = NULL;
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GetLibraryName(dlsym_snappy_compress, &filename);
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if (filename != NULL) {
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return (*env)->NewString(env, filename, (jsize) wcslen(filename));
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} else {
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return (*env)->NewStringUTF(env, "Unavailable");
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}
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#endif
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}
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#endif //define HADOOP_SNAPPY_LIBRARY
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@ -37,12 +37,20 @@ static jfieldID SnappyDecompressor_compressedDirectBufLen;
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static jfieldID SnappyDecompressor_uncompressedDirectBuf;
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static jfieldID SnappyDecompressor_directBufferSize;
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#ifdef UNIX
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static snappy_status (*dlsym_snappy_uncompress)(const char*, size_t, char*, size_t*);
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#endif
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#ifdef WINDOWS
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typedef snappy_status (__cdecl *__dlsym_snappy_uncompress)(const char*, size_t, char*, size_t*);
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static __dlsym_snappy_uncompress dlsym_snappy_uncompress;
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#endif
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JNIEXPORT void JNICALL Java_org_apache_hadoop_io_compress_snappy_SnappyDecompressor_initIDs
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(JNIEnv *env, jclass clazz){
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// Load libsnappy.so
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#ifdef UNIX
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void *libsnappy = dlopen(HADOOP_SNAPPY_LIBRARY, RTLD_LAZY | RTLD_GLOBAL);
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if (!libsnappy) {
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char* msg = (char*)malloc(1000);
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@ -50,11 +58,27 @@ JNIEXPORT void JNICALL Java_org_apache_hadoop_io_compress_snappy_SnappyDecompres
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THROW(env, "java/lang/UnsatisfiedLinkError", msg);
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return;
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}
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#endif
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#ifdef WINDOWS
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HMODULE libsnappy = LoadLibrary(HADOOP_SNAPPY_LIBRARY);
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if (!libsnappy) {
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THROW(env, "java/lang/UnsatisfiedLinkError", "Cannot load snappy.dll");
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return;
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}
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#endif
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// Locate the requisite symbols from libsnappy.so
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#ifdef UNIX
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dlerror(); // Clear any existing error
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LOAD_DYNAMIC_SYMBOL(dlsym_snappy_uncompress, env, libsnappy, "snappy_uncompress");
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#endif
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#ifdef WINDOWS
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LOAD_DYNAMIC_SYMBOL(__dlsym_snappy_uncompress, dlsym_snappy_uncompress, env, libsnappy, "snappy_uncompress");
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#endif
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SnappyDecompressor_clazz = (*env)->GetStaticFieldID(env, clazz, "clazz",
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"Ljava/lang/Class;");
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SnappyDecompressor_compressedDirectBuf = (*env)->GetFieldID(env,clazz,
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@ -71,6 +95,9 @@ JNIEXPORT void JNICALL Java_org_apache_hadoop_io_compress_snappy_SnappyDecompres
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JNIEXPORT jint JNICALL Java_org_apache_hadoop_io_compress_snappy_SnappyDecompressor_decompressBytesDirect
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(JNIEnv *env, jobject thisj){
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const char* compressed_bytes = NULL;
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char* uncompressed_bytes = NULL;
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snappy_status ret;
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// Get members of SnappyDecompressor
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jobject clazz = (*env)->GetStaticObjectField(env,thisj, SnappyDecompressor_clazz);
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jobject compressed_direct_buf = (*env)->GetObjectField(env,thisj, SnappyDecompressor_compressedDirectBuf);
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@ -80,7 +107,7 @@ JNIEXPORT jint JNICALL Java_org_apache_hadoop_io_compress_snappy_SnappyDecompres
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// Get the input direct buffer
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LOCK_CLASS(env, clazz, "SnappyDecompressor");
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const char* compressed_bytes = (const char*)(*env)->GetDirectBufferAddress(env, compressed_direct_buf);
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compressed_bytes = (const char*)(*env)->GetDirectBufferAddress(env, compressed_direct_buf);
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UNLOCK_CLASS(env, clazz, "SnappyDecompressor");
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if (compressed_bytes == 0) {
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@ -89,14 +116,15 @@ JNIEXPORT jint JNICALL Java_org_apache_hadoop_io_compress_snappy_SnappyDecompres
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// Get the output direct buffer
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LOCK_CLASS(env, clazz, "SnappyDecompressor");
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char* uncompressed_bytes = (char *)(*env)->GetDirectBufferAddress(env, uncompressed_direct_buf);
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uncompressed_bytes = (char *)(*env)->GetDirectBufferAddress(env, uncompressed_direct_buf);
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UNLOCK_CLASS(env, clazz, "SnappyDecompressor");
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if (uncompressed_bytes == 0) {
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return (jint)0;
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}
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snappy_status ret = dlsym_snappy_uncompress(compressed_bytes, compressed_direct_buf_len, uncompressed_bytes, &uncompressed_direct_buf_len);
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ret = dlsym_snappy_uncompress(compressed_bytes, compressed_direct_buf_len,
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uncompressed_bytes, &uncompressed_direct_buf_len);
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if (ret == SNAPPY_BUFFER_TOO_SMALL){
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THROW(env, "java/lang/InternalError", "Could not decompress data. Buffer length is too small.");
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} else if (ret == SNAPPY_INVALID_INPUT){
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@ -21,7 +21,11 @@
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#define ORG_APACHE_HADOOP_IO_COMPRESS_SNAPPY_SNAPPY_H
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#include "org_apache_hadoop.h"
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#ifdef UNIX
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#include <dlfcn.h>
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#endif
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#include <jni.h>
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#include <snappy-c.h>
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#include <stddef.h>
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@ -23,6 +23,10 @@
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#include "config.h"
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#endif // UNIX
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|
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#ifdef WINDOWS
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#include "winutils.h"
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#endif
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#include <jni.h>
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JNIEXPORT jboolean JNICALL Java_org_apache_hadoop_util_NativeCodeLoader_buildSupportsSnappy
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@ -47,32 +51,16 @@ JNIEXPORT jstring JNICALL Java_org_apache_hadoop_util_NativeCodeLoader_getLibrar
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#endif
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#ifdef WINDOWS
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SIZE_T ret = 0;
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DWORD size = MAX_PATH;
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LPWSTR filename = NULL;
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HMODULE mod = NULL;
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DWORD err = ERROR_SUCCESS;
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MEMORY_BASIC_INFORMATION mbi;
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ret = VirtualQuery(Java_org_apache_hadoop_util_NativeCodeLoader_getLibraryName,
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&mbi, sizeof(mbi));
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if (ret == 0) goto cleanup;
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mod = mbi.AllocationBase;
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do {
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filename = (LPWSTR) realloc(filename, size * sizeof(WCHAR));
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if (filename == NULL) goto cleanup;
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GetModuleFileName(mod, filename, size);
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size <<= 1;
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err = GetLastError();
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} while (err == ERROR_INSUFFICIENT_BUFFER);
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if (err != ERROR_SUCCESS) goto cleanup;
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GetLibraryName(Java_org_apache_hadoop_util_NativeCodeLoader_getLibraryName,
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&filename);
|
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if (filename != NULL)
|
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{
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return (*env)->NewString(env, filename, (jsize) wcslen(filename));
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|
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cleanup:
|
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if (filename != NULL) free(filename);
|
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}
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else
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{
|
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return (*env)->NewStringUTF(env, "Unavailable");
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}
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#endif
|
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}
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@ -154,3 +154,5 @@ DWORD GetLocalGroupsForUser(__in LPCWSTR user,
|
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__out LPLOCALGROUP_USERS_INFO_0 *groups, __out LPDWORD entries);
|
||||
|
||||
BOOL EnablePrivilege(__in LPCWSTR privilegeName);
|
||||
|
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void GetLibraryName(__in LPCVOID lpAddress, __out LPWSTR *filename);
|
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|
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|
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|
@ -1709,3 +1709,51 @@ void ReportErrorCode(LPCWSTR func, DWORD err)
|
|||
}
|
||||
if (msg != NULL) LocalFree(msg);
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------------
|
||||
// Function: GetLibraryName
|
||||
//
|
||||
// Description:
|
||||
// Given an address, get the file name of the library from which it was loaded.
|
||||
//
|
||||
// Returns:
|
||||
// None
|
||||
//
|
||||
// Notes:
|
||||
// - The function allocates heap memory and points the filename out parameter to
|
||||
// the newly allocated memory, which will contain the name of the file.
|
||||
//
|
||||
// - If there is any failure, then the function frees the heap memory it
|
||||
// allocated and sets the filename out parameter to NULL.
|
||||
//
|
||||
void GetLibraryName(LPCVOID lpAddress, LPWSTR *filename)
|
||||
{
|
||||
SIZE_T ret = 0;
|
||||
DWORD size = MAX_PATH;
|
||||
HMODULE mod = NULL;
|
||||
DWORD err = ERROR_SUCCESS;
|
||||
|
||||
MEMORY_BASIC_INFORMATION mbi;
|
||||
ret = VirtualQuery(lpAddress, &mbi, sizeof(mbi));
|
||||
if (ret == 0) goto cleanup;
|
||||
mod = mbi.AllocationBase;
|
||||
|
||||
do {
|
||||
*filename = (LPWSTR) realloc(*filename, size * sizeof(WCHAR));
|
||||
if (*filename == NULL) goto cleanup;
|
||||
GetModuleFileName(mod, *filename, size);
|
||||
size <<= 1;
|
||||
err = GetLastError();
|
||||
} while (err == ERROR_INSUFFICIENT_BUFFER);
|
||||
|
||||
if (err != ERROR_SUCCESS) goto cleanup;
|
||||
|
||||
return;
|
||||
|
||||
cleanup:
|
||||
if (*filename != NULL)
|
||||
{
|
||||
free(*filename);
|
||||
*filename = NULL;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -40,6 +40,7 @@
|
|||
|
||||
<hadoop.component>UNDEF</hadoop.component>
|
||||
<bundle.snappy>false</bundle.snappy>
|
||||
<bundle.snappy.in.bin>false</bundle.snappy.in.bin>
|
||||
</properties>
|
||||
|
||||
<dependencies>
|
||||
|
|
@ -355,6 +356,12 @@
|
|||
mkdir -p $${TARGET_BIN_DIR}
|
||||
cd $${BIN_DIR}
|
||||
$$TAR * | (cd $${TARGET_BIN_DIR}/; $$UNTAR)
|
||||
if [ "${bundle.snappy.in.bin}" = "true" ] ; then
|
||||
if [ "${bundle.snappy}" = "true" ] ; then
|
||||
cd ${snappy.lib}
|
||||
$$TAR *snappy* | (cd $${TARGET_BIN_DIR}/; $$UNTAR)
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
</echo>
|
||||
<exec executable="sh" dir="${project.build.directory}" failonerror="true">
|
||||
|
|
|
|||
|
|
@ -892,6 +892,7 @@
|
|||
<!-- will use a native entropy provider. This will not really -->
|
||||
<!-- attempt to open a file at this path. -->
|
||||
<java.security.egd>file:/dev/urandom</java.security.egd>
|
||||
<bundle.snappy.in.bin>true</bundle.snappy.in.bin>
|
||||
</properties>
|
||||
<build>
|
||||
<plugins>
|
||||
|
|
@ -901,7 +902,7 @@
|
|||
<configuration>
|
||||
<environmentVariables>
|
||||
<!-- Specify where to look for the native DLL on Windows -->
|
||||
<PATH>${env.PATH};${hadoop.common.build.dir}/bin</PATH>
|
||||
<PATH>${env.PATH};${hadoop.common.build.dir}/bin;${snappy.lib}</PATH>
|
||||
</environmentVariables>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
|
|
|||
Loading…
Reference in New Issue