[geode-benchmarks] branch GEODE-6340 updated: actually append to file hopefully

[he...@apache.org]

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heybales pushed a commit to branch GEODE-6340
in repository https://gitbox.apache.org/repos/asf/geode-benchmarks.git


The following commit(s) were added to refs/heads/GEODE-6340 by this push:
     new 773b4c0  actually append to file hopefully
773b4c0 is described below

commit 773b4c05eb979aa60b1f3de99fb4dddf6bc2fc03
Author: Helena A. Bales <hb...@pivotal.io>
AuthorDate: Thu Jan 31 11:23:14 2019 -0800

    actually append to file hopefully
---
 .../java/org/apache/geode/perftest/runner/DefaultTestRunner.java    | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/harness/src/main/java/org/apache/geode/perftest/runner/DefaultTestRunner.java b/harness/src/main/java/org/apache/geode/perftest/runner/DefaultTestRunner.java
index 60ba076..f104fa8 100644
--- a/harness/src/main/java/org/apache/geode/perftest/runner/DefaultTestRunner.java
+++ b/harness/src/main/java/org/apache/geode/perftest/runner/DefaultTestRunner.java
@@ -18,6 +18,7 @@
 package org.apache.geode.perftest.runner;
 
 import java.io.File;
+import java.io.FileWriter;
 import java.io.PrintWriter;
 import java.util.List;
 import java.util.Map;
@@ -74,12 +75,13 @@ public class DefaultTestRunner implements TestRunner {
       File metadataOutput = new File(outputDir, "metadata.json");
 //      metadataOutput.mkdirs();
       metadataOutput.createNewFile();
-      PrintWriter metadataWriter = new PrintWriter(metadataOutput);
+      FileWriter metadataWriter = new FileWriter(metadataOutput.getAbsoluteFile(), true);
 
       String[] metadataEntries = metadata.split(",");
       for(String data : metadataEntries) {
-        metadataWriter.println(data);
+        metadataWriter.write(data);
       }
+      metadataWriter.flush();
     }
 
     Map<String, Integer> roles = config.getRoles();