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Íñigo Goiri commented on HDFS-6874: ----------------------------------- The reason I found this JIRA was because I was adding a explorer UI to HttpFS. While doing so, I had issues with GET_BLOCK_LOCATIONS. The problem is that explorer.js relies on it to show each of the blocks. With the current WebHDFS interface this is not possible as it doesn't show block ids. Internally, I ended up implementing GET_BLOCK_LOCATIONS by using the DFSClient but it's pretty ugly. I'd love to get a unified view. Minor comments on [^HDFS-6874.09.patch]: * Let's use the logger format {}. * We are adding GET_BLOCK_LOCATIONS to HttpFSParametersProvider but it is not implemented in HttpFSServer. > Add GETFILEBLOCKLOCATIONS operation to HttpFS > --------------------------------------------- > > Key: HDFS-6874 > URL: https://issues.apache.org/jira/browse/HDFS-6874 > Project: Hadoop HDFS > Issue Type: Improvement > Components: httpfs > Affects Versions: 2.4.1, 2.7.3 > Reporter: Gao Zhong Liang > Assignee: Weiwei Yang > Priority: Major > Labels: BB2015-05-TBR > Attachments: HDFS-6874-1.patch, HDFS-6874-branch-2.6.0.patch, > HDFS-6874.02.patch, HDFS-6874.03.patch, HDFS-6874.04.patch, > HDFS-6874.05.patch, HDFS-6874.06.patch, HDFS-6874.07.patch, > HDFS-6874.08.patch, HDFS-6874.09.patch, HDFS-6874.patch > > > GETFILEBLOCKLOCATIONS operation is missing in HttpFS, which is already > supported in WebHDFS. For the request of GETFILEBLOCKLOCATIONS in > org.apache.hadoop.fs.http.server.HttpFSServer, BAD_REQUEST is returned so far: > ....... > case GETFILEBLOCKLOCATIONS: { > response = Response.status(Response.Status.BAD_REQUEST).build(); > break; > } > ........ -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org