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https://issues.apache.org/jira/browse/HDFS-6874?focusedWorklogId=642123&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-642123
]
ASF GitHub Bot logged work on HDFS-6874:
----------------------------------------
Author: ASF GitHub Bot
Created on: 26/Aug/21 03:25
Start Date: 26/Aug/21 03:25
Worklog Time Spent: 10m
Work Description: jojochuang commented on a change in pull request #3322:
URL: https://github.com/apache/hadoop/pull/3322#discussion_r696260085
##########
File path:
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/JsonUtilClient.java
##########
@@ -908,4 +911,51 @@ private static SnapshotStatus toSnapshotStatus(
SnapshotStatus.getParentPath(fullPath)));
return snapshotStatus;
}
+
+ static BlockLocation[] toBlockLocationArray(Map<?, ?> json)
+ throws IOException {
+ final Map<?, ?> rootmap =
+ (Map<?, ?>) json.get(BlockLocation.class.getSimpleName() + "s");
+ final List<?> array =
+ JsonUtilClient.getList(rootmap, BlockLocation.class.getSimpleName());
+ Preconditions.checkNotNull(array);
+ final BlockLocation[] locations = new BlockLocation[array.size()];
+ int i = 0;
+ for (Object object : array) {
+ final Map<?, ?> m = (Map<?, ?>) object;
+ locations[i++] = JsonUtilClient.toBlockLocation(m);
+ }
+ return locations;
+ }
+
+ /** Convert a Json map to BlockLocation. **/
+ static BlockLocation toBlockLocation(Map<?, ?> m) throws IOException {
Review comment:
this is only used by toBlockLocationArray() and the test of that covers
it too.
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Issue Time Tracking
-------------------
Worklog Id: (was: 642123)
Time Spent: 1h 40m (was: 1.5h)
> 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, pull-request-available
> Attachments: HDFS-6874-1.patch, HDFS-6874-branch-2.6.0.patch,
> HDFS-6874.011.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-6874.10.patch, HDFS-6874.patch
>
> Time Spent: 1h 40m
> Remaining Estimate: 0h
>
> 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;
> }
> ........
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