npawar commented on code in PR #8828:
URL: https://github.com/apache/pinot/pull/8828#discussion_r900607520
##########
pinot-controller/src/main/java/org/apache/pinot/controller/api/resources/PinotSegmentRestletResource.java:
##########
@@ -543,6 +559,78 @@ public SuccessResponse reloadSegmentDeprecated2(
return reloadSegmentDeprecated1(tableName, segmentName, tableTypeStr);
}
+ @GET
+ @Path("tables/{tableName}/segmentReloadStatus/{taskId}")
+ @Produces(MediaType.APPLICATION_JSON)
+ @ApiOperation(value = "Get status for a submitted reload operation",
+ notes = "Get status for a submitted reload operation")
+ public ServerReloadTaskStatusResponse getReloadTaskStatus(
+ @ApiParam(value = "Name of the table", required = true)
@PathParam("tableName") String tableName,
+ @ApiParam(value = "Reload task id", required = true)
@PathParam("taskId") String reloadTaskId)
+ throws Exception {
+ Map<String, String> taskZKMetadata = null;
+
+ // Call all servers to get status, collate and return
+ List<String> tableNamesWithType =
+
ResourceUtils.getExistingTableNamesWithType(_pinotHelixResourceManager,
tableName, null, LOGGER);
+
+ Set<String> instances = new HashSet<>();
+ for (String tableNameWithType : tableNamesWithType) {
+ Map<String, List<String>> serverToSegments =
_pinotHelixResourceManager.getServerToSegmentsMap(tableNameWithType);
+ instances.addAll(serverToSegments.keySet());
+
+ if (taskZKMetadata == null) {
+ taskZKMetadata =
_pinotHelixResourceManager.getTaskZKMetadata(tableNameWithType, reloadTaskId);
+ }
+ }
+
+ BiMap<String, String> serverEndPoints =
_pinotHelixResourceManager.getDataInstanceAdminEndpoints(instances);
+ CompletionServiceHelper completionServiceHelper =
+ new CompletionServiceHelper(_executor, _connectionManager,
serverEndPoints);
+
+ List<String> serverUrls = new ArrayList<>();
+ BiMap<String, String> endpointsToServers = serverEndPoints.inverse();
+ for (String endpoint : endpointsToServers.keySet()) {
+ String reloadTaskStatusEndpoint = endpoint + "/task/status/" +
reloadTaskId;
+ serverUrls.add(reloadTaskStatusEndpoint);
+ }
+
+ CompletionServiceHelper.CompletionServiceResponse serviceResponse =
Review Comment:
But the realtime and offline table can be on completely different servers
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