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Merge pull request #2074 from guobingkun/add_comment 

Add comment to BrokerServerViewTest
This commit is contained in:
Xavier Léauté 2015-12-09 16:19:27 -08:00
parent f29c25b826 31502a920c
commit a2d0bea223
1 changed files with 5 additions and 0 deletions
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5
server/src/test/java/io/druid/client/BrokerServerViewTest.java
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@ -374,6 +374,11 @@ public class BrokerServerViewTest extends CuratorTestBase
final String zNodePathAnnounce = ZKPaths.makePath(announcementsPath, server.getHost()); final String zNodePathAnnounce = ZKPaths.makePath(announcementsPath, server.getHost());
final String zNodePathSegment = ZKPaths.makePath(inventoryPath, server.getHost()); final String zNodePathSegment = ZKPaths.makePath(inventoryPath, server.getHost());
/*
* Explicitly check whether the zNodes we are about to create exist or not,
* if exist, delete them to make sure we have a clean state on zookeeper.
* Address issue: https://github.com/druid-io/druid/issues/1512
*/
if (curator.checkExists().forPath(zNodePathAnnounce) != null) { if (curator.checkExists().forPath(zNodePathAnnounce) != null) {
curator.delete().guaranteed().forPath(zNodePathAnnounce); curator.delete().guaranteed().forPath(zNodePathAnnounce);
} }