kfaraz commented on code in PR #13967:
URL: https://github.com/apache/druid/pull/13967#discussion_r1170093595
##########
server/src/main/java/org/apache/druid/server/http/MetadataResource.java:
##########
@@ -165,6 +172,81 @@ public Response getAllUsedSegments(
return builder.entity(authorizedSegments).build();
}
+ @GET
+ @Path("/changedSegments")
+ @Produces(MediaType.APPLICATION_JSON)
+ public Response getChangedSegments(
+ @Context final HttpServletRequest req,
+ @QueryParam("datasources") final @Nullable Set<String> dataSources,
+ @QueryParam("counter") long counter,
+ @QueryParam("hash") long hash
+ )
+ {
+ Set<String> requiredDataSources = (null == dataSources) ? new HashSet<>()
: dataSources;
+
+ log.debug("Changed segments requested. counter [%d], hash [%d],
dataSources [%s]", counter, hash, requiredDataSources);
+
+ DataSourcesSnapshot dataSourcesSnapshot =
segmentsMetadataManager.getSnapshotOfDataSourcesWithAllUsedSegments();
+
+ ChangeRequestsSnapshot<DataSegmentChange> changeRequestsSnapshot =
dataSourcesSnapshot.getChangesSince(new ChangeRequestHistory.Counter(counter,
hash));
Review Comment:
Please check all the changed classes to ensure that code adheres to proper
Druid formatting. e.g. no line should exceed the hard limit of 120 chars. It
makes code difficult to read.
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