Jackie-Jiang commented on a change in pull request #4952: Adding new Controller
APIs for retrieving and setting tag for an instance
URL: https://github.com/apache/incubator-pinot/pull/4952#discussion_r374267251
##########
File path:
pinot-controller/src/main/java/org/apache/pinot/controller/api/resources/PinotInstanceRestletResource.java
##########
@@ -176,4 +178,20 @@ public SuccessResponse dropInstance(
}
return new SuccessResponse("Successfully dropped instance");
}
-}
+
+ @PUT
+ @Path("/instances/{instanceName}")
+ @Consumes(MediaType.APPLICATION_JSON)
+ @Produces(MediaType.APPLICATION_JSON)
+ @ApiOperation(value = "Update the specified instance", consumes =
MediaType.APPLICATION_JSON, notes = "Update specified instance with given
instance config")
+ @ApiResponses(value = {@ApiResponse(code = 200, message = "Success"),
@ApiResponse(code = 500, message = "Internal error")})
+ public SuccessResponse updateInstance(
+ @ApiParam(value = "Instance name", required = true, example =
"Server_a.b.com_20000 | Broker_my.broker.com_30000") @PathParam("instanceName")
String instanceName,
+ Instance instance) {
+ LOGGER.info("Instance update request received for instance: {}",
instanceName);
+ if (!pinotHelixResourceManager.updateInstance(instanceName,
instance).isSuccessful()) {
+ throw new ControllerApplicationException(LOGGER, "Failure to update
instance", Response.Status.INTERNAL_SERVER_ERROR);
+ }
+ return new SuccessResponse("Instance successfully updated");
+ }
+}
Review comment:
(nit) new line
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