deepthi912 commented on code in PR #15360:
URL: https://github.com/apache/pinot/pull/15360#discussion_r2012553849
##########
pinot-controller/src/main/java/org/apache/pinot/controller/util/TableMetadataReader.java:
##########
@@ -61,34 +61,58 @@ public TableMetadataReader(Executor executor,
HttpClientConnectionManager connec
/**
* Check if segments need a reload on any servers
- * @return pair of: a) number of failed responses, b) reload responses
returned
+ * @return response containing a) number of failed responses, b) reload
responses returned
*/
public TableReloadJsonResponse getServerCheckSegmentsReloadMetadata(String
tableNameWithType,
int timeoutMs)
throws InvalidConfigException, IOException {
- ServerSegmentMetadataReader.TableReloadResponse segmentsMetadataPair =
- getReloadCheckResponses(tableNameWithType, timeoutMs);
- List<String> segmentsMetadata =
segmentsMetadataPair.getServerReloadResponses();
- Map<String, JsonNode> response = new HashMap<>();
- for (String segmentMetadata : segmentsMetadata) {
- JsonNode responseJson = JsonUtils.stringToJsonNode(segmentMetadata);
- response.put(responseJson.get("instanceId").asText(), responseJson);
- }
- return new
TableReloadJsonResponse(segmentsMetadataPair.getNumFailedResponses(), response);
+ ServerSegmentMetadataReader.TableReloadResponse segmentsMetadataResponse =
getReloadCheckResponses(
+ tableNameWithType, timeoutMs);
+ return processSegmentMetadataReloadResponse(segmentsMetadataResponse);
}
public ServerSegmentMetadataReader.TableReloadResponse
getReloadCheckResponses(String tableNameWithType,
int timeoutMs) throws InvalidConfigException {
TableType tableType =
TableNameBuilder.getTableTypeFromTableName(tableNameWithType);
List<String> serverInstances =
_pinotHelixResourceManager.getServerInstancesForTable(tableNameWithType,
tableType);
Set<String> serverInstanceSet = new HashSet<>(serverInstances);
+ return getServerSetReloadCheckResponses(tableNameWithType, timeoutMs,
serverInstanceSet);
+ }
+
+ /**
+ * Check if segments need a reload on any servers based on a provided server
list (useful for rebalance where the
+ * server list may not match the currently tagged server list)
+ * @return response containing a) number of failed responses, b) reload
responses returned
+ */
+ public TableReloadJsonResponse
getServerSetCheckSegmentsReloadMetadata(String tableNameWithType,
Review Comment:
Instead of having 2 separate methods, would it make sense to fetch responses
using IS server set instead of tag based for `needReload` as well
##########
pinot-controller/src/main/java/org/apache/pinot/controller/util/TableMetadataReader.java:
##########
@@ -61,34 +61,58 @@ public TableMetadataReader(Executor executor,
HttpClientConnectionManager connec
/**
* Check if segments need a reload on any servers
- * @return pair of: a) number of failed responses, b) reload responses
returned
+ * @return response containing a) number of failed responses, b) reload
responses returned
*/
public TableReloadJsonResponse getServerCheckSegmentsReloadMetadata(String
tableNameWithType,
int timeoutMs)
throws InvalidConfigException, IOException {
- ServerSegmentMetadataReader.TableReloadResponse segmentsMetadataPair =
- getReloadCheckResponses(tableNameWithType, timeoutMs);
- List<String> segmentsMetadata =
segmentsMetadataPair.getServerReloadResponses();
- Map<String, JsonNode> response = new HashMap<>();
- for (String segmentMetadata : segmentsMetadata) {
- JsonNode responseJson = JsonUtils.stringToJsonNode(segmentMetadata);
- response.put(responseJson.get("instanceId").asText(), responseJson);
- }
- return new
TableReloadJsonResponse(segmentsMetadataPair.getNumFailedResponses(), response);
+ ServerSegmentMetadataReader.TableReloadResponse segmentsMetadataResponse =
getReloadCheckResponses(
+ tableNameWithType, timeoutMs);
+ return processSegmentMetadataReloadResponse(segmentsMetadataResponse);
}
public ServerSegmentMetadataReader.TableReloadResponse
getReloadCheckResponses(String tableNameWithType,
int timeoutMs) throws InvalidConfigException {
TableType tableType =
TableNameBuilder.getTableTypeFromTableName(tableNameWithType);
List<String> serverInstances =
_pinotHelixResourceManager.getServerInstancesForTable(tableNameWithType,
tableType);
Set<String> serverInstanceSet = new HashSet<>(serverInstances);
+ return getServerSetReloadCheckResponses(tableNameWithType, timeoutMs,
serverInstanceSet);
+ }
+
+ /**
+ * Check if segments need a reload on any servers based on a provided server
list (useful for rebalance where the
+ * server list may not match the currently tagged server list)
+ * @return response containing a) number of failed responses, b) reload
responses returned
+ */
+ public TableReloadJsonResponse
getServerSetCheckSegmentsReloadMetadata(String tableNameWithType,
Review Comment:
Instead of having 2 separate methods, would it make sense to fetch responses
using IS server set instead of tag based for `needReload` as well?
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