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Posted to commits@livy.apache.org by js...@apache.org on 2017/06/27 06:39:03 UTC
[22/50] [abbrv] incubator-livy git commit: Minor. Ignore empty string
in configuration join. (#299)
Minor. Ignore empty string in configuration join. (#299)
Project: http://git-wip-us.apache.org/repos/asf/incubator-livy/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-livy/commit/2aa910c9
Tree: http://git-wip-us.apache.org/repos/asf/incubator-livy/tree/2aa910c9
Diff: http://git-wip-us.apache.org/repos/asf/incubator-livy/diff/2aa910c9
Branch: refs/heads/master
Commit: 2aa910c9e148359b02965e5bc69341f7ac73b7b8
Parents: bfdb5a1
Author: Saisai Shao <sa...@gmail.com>
Authored: Fri Feb 24 04:18:05 2017 +0800
Committer: Alex Man <al...@users.noreply.github.com>
Committed: Thu Feb 23 12:18:05 2017 -0800
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rsc/src/main/java/com/cloudera/livy/rsc/Utils.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/incubator-livy/blob/2aa910c9/rsc/src/main/java/com/cloudera/livy/rsc/Utils.java
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diff --git a/rsc/src/main/java/com/cloudera/livy/rsc/Utils.java b/rsc/src/main/java/com/cloudera/livy/rsc/Utils.java
index aa4efae..993ea1e 100644
--- a/rsc/src/main/java/com/cloudera/livy/rsc/Utils.java
+++ b/rsc/src/main/java/com/cloudera/livy/rsc/Utils.java
@@ -80,7 +80,7 @@ public class Utils {
public static String join(Iterable<String> strs, String sep) {
StringBuilder sb = new StringBuilder();
for (String s : strs) {
- if (s != null) {
+ if (s != null && !s.isEmpty()) {
sb.append(s).append(sep);
}
}