Reduce number of records in ParquetRewriterTest to 10000

Author: rahulketch

parquet-hadoop/src/test/java/org/apache/parquet/hadoop/rewrite/ParquetRewriterTest.java

@@ -107,7 +107,7 @@
 @RunWith(Parameterized.class)
 public class ParquetRewriterTest {
 
-  private final int numRecord = 100000;
+  private final int numRecord = 10000;
   private final Configuration conf = new Configuration();
   private final ParquetConfiguration parquetConf = new PlainParquetConfiguration();
   private final ParquetProperties.WriterVersion writerVersion;