Lemarais commented on a change in pull request #307:
URL: https://github.com/apache/incubator-nemo/pull/307#discussion_r605408711
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File path:
runtime/master/src/main/java/org/apache/nemo/runtime/master/metric/MetricStore.java
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@@ -245,6 +246,8 @@ public void dumpAllMetricToFile(final String filePath) {
try (BufferedWriter writer = new BufferedWriter(new FileWriter(filePath)))
{
final String jsonDump = dumpAllMetricToJson();
writer.write(jsonDump);
+ } catch (final FileNotFoundException e) {
+ LOG.warn("fail to write metric to local file: {}", e);
Review comment:
i changed error message to Failure while writing metric ...
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