[HDFS-11878] Fix journal missing log httpServerUrl address in JournalNodeSyncer

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha4
• Component/s: hdfs
• Hadoop Flags: Reviewed
• Assignee: Hanisha Koneru
• Reporter: Hanisha Koneru
• Created: 24/May/17 19:05
• Updated: 24/Apr/18 20:51
• Resolved: 25/May/17 17:43

Description

JournalNodeSyncer should build the httpServerUrl, for downloading a missing log, from the JN address it has rather than from the fromUrl field of the getEditLogManifest response. The response might have the default http address (0.0.0.0) as the fromUrl address. Whereas the httpServerUrl would require the host address of the JN to download missing log segments.