Use NullMemoryManager in OrcFileWriter

The MemoryManager in the OrcFileWriter causes writes to be slow as all
writers contend on the MemoryManager. We do not need the MemoryManager
for Raptor, so replace it with a NullMemoryManager

pom.xml

@@ -250,7 +250,7 @@
             <dependency>
                 <groupId>com.facebook.presto.hive</groupId>
                 <artifactId>hive-apache</artifactId>
-                <version>0.14</version>
+                <version>0.15</version>
             </dependency>
 
             <dependency>

presto-raptor/src/main/java/com/facebook/presto/raptor/storage/OrcFileWriter.java

@@ -27,9 +27,11 @@
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.hive.ql.io.orc.NullMemoryManager;
 import org.apache.hadoop.hive.ql.io.orc.OrcFile;
 import org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat;
 import org.apache.hadoop.hive.ql.io.orc.OrcSerde;
+import org.apache.hadoop.hive.ql.io.orc.OrcWriterOptions;
 import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector;
 import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector.Category;
 import org.apache.hadoop.hive.serde2.objectinspector.SettableStructObjectInspector;
@@ -180,9 +182,11 @@ private static RecordWriter createRecordWriter(Path target, Configuration conf)
     {
         try (ThreadContextClassLoader ignored = new ThreadContextClassLoader(FileSystem.class.getClassLoader());
                 FileSystem fileSystem = new SyncingFileSystem(CONFIGURATION)) {
-            OrcFile.WriterOptions options = OrcFile.writerOptions(conf)
+            OrcFile.WriterOptions options = new OrcWriterOptions(conf)
+                    .memory(new NullMemoryManager(conf))
                     .fileSystem(fileSystem)
                     .compress(SNAPPY);
+
             return WRITER_CONSTRUCTOR.newInstance(target, options);
         }
         catch (ReflectiveOperationException | IOException e) {