less parallelizm

Baunsgaard · Oct 21, 2024 · c8c704e · c8c704e
1 parent 394f5d4
commit c8c704e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/org/apache/sysds/runtime/io/FrameReaderTextCSVParallel.java b/src/main/java/org/apache/sysds/runtime/io/FrameReaderTextCSVParallel.java
@@ -57,7 +57,7 @@ protected void readCSVFrameFromHDFS( Path path, JobConf job, FileSystem fs,
 		throws IOException
 	{
 		Timing time = new Timing(true);
-		final int numThreads = InfrastructureAnalyzer.getLocalParallelism();
+		final int numThreads = InfrastructureAnalyzer.getLocalParallelism() / 2;
 		//  OptimizerUtils.getParallelTextReadParallelism();
 
 		TextInputFormat informat = new TextInputFormat();