saurabhd336 commented on code in PR #8828:
URL: https://github.com/apache/pinot/pull/8828#discussion_r931808446
##########
pinot-controller/src/main/java/org/apache/pinot/controller/api/resources/PinotSegmentRestletResource.java:
##########
@@ -577,6 +599,99 @@ public SuccessResponse reloadSegmentDeprecated2(
return reloadSegmentDeprecated1(tableName, segmentName, tableTypeStr);
}
+ @GET
+ @Path("segments/segmentReloadStatus/{jobId}")
+ @Produces(MediaType.APPLICATION_JSON)
+ @ApiOperation(value = "Get status for a submitted reload operation",
+ notes = "Get status for a submitted reload operation")
+ public ServerReloadControllerJobStatusResponse getReloadJobStatus(
+ @ApiParam(value = "Reload job id", required = true) @PathParam("jobId")
String reloadJobId)
+ throws Exception {
+ Map<String, String> controllerJobZKMetadata =
_pinotHelixResourceManager.getControllerJobZKMetadata(reloadJobId);
+ if (controllerJobZKMetadata == null) {
+ throw new ControllerApplicationException(LOGGER, "Failed to find
controller job id: " + reloadJobId,
+ Status.NOT_FOUND);
+ }
+
+ String tableNameWithType =
+
controllerJobZKMetadata.get(CommonConstants.ControllerJob.CONTROLLER_JOB_TABLE_NAME_WITH_TYPE);
+ Map<String, List<String>> serverToSegments =
_pinotHelixResourceManager.getServerToSegmentsMap(tableNameWithType);
+
+ String singleSegmentName = null;
+ if
(controllerJobZKMetadata.get(CommonConstants.ControllerJob.CONTROLLER_JOB_TYPE)
+ .equals(ControllerJobType.RELOAD_SEGMENT.toString())) {
+ // No need to query servers where this segment is not supposed to be
hosted
Review Comment:
Ack. Transformed the set of string being returned by this function to create
a map segmentName -> List of servers for keeping the code logic below this
uniform
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