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HADOOP-11085. Excessive logging by org.apache.hadoop.util.Progress when value is NaN. Contributed by Mit Desai 

(cherry picked from commit 581176cdc8)
This commit is contained in:
Jason Lowe 2014-09-11 19:53:25 +00:00
parent ac296f9522
commit b4ab7aa110
2 changed files with 8 additions and 5 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
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@ -454,6 +454,9 @@ Release 2.6.0 - UNRELEASED
HADOOP-9989. Bug introduced in HADOOP-9374, which parses the -tokenCacheFile
as binary file but set it to the configuration as JSON file. (zxu via tucu)
HADOOP-11085. Excessive logging by org.apache.hadoop.util.Progress when
value is NaN (Mit Desai via jlowe)
Release 2.5.1 - UNRELEASED
INCOMPATIBLE CHANGES

10
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/Progress.java
View File

@ -162,27 +162,27 @@ public class Progress {
public synchronized void set(float progress) {
if (Float.isNaN(progress)) {
progress = 0;
LOG.warn("Illegal progress value found, progress is Float.NaN. " +
LOG.debug("Illegal progress value found, progress is Float.NaN. " +
"Progress will be changed to 0");
}
else if (progress == Float.NEGATIVE_INFINITY) {
progress = 0;
LOG.warn("Illegal progress value found, progress is " +
LOG.debug("Illegal progress value found, progress is " +
"Float.NEGATIVE_INFINITY. Progress will be changed to 0");
}
else if (progress < 0) {
progress = 0;
LOG.warn("Illegal progress value found, progress is less than 0." +
LOG.debug("Illegal progress value found, progress is less than 0." +
" Progress will be changed to 0");
}
else if (progress > 1) {
progress = 1;
LOG.warn("Illegal progress value found, progress is larger than 1." +
LOG.debug("Illegal progress value found, progress is larger than 1." +
" Progress will be changed to 1");
}
else if (progress == Float.POSITIVE_INFINITY) {
progress = 1;
LOG.warn("Illegal progress value found, progress is " +
LOG.debug("Illegal progress value found, progress is " +
"Float.POSITIVE_INFINITY. Progress will be changed to 1");
}
this.progress = progress;