mqliang commented on a change in pull request #7556:
URL: https://github.com/apache/pinot/pull/7556#discussion_r726803300
##########
File path:
pinot-clients/pinot-java-client/src/main/java/org/apache/pinot/client/ExternalViewReader.java
##########
@@ -87,7 +87,18 @@ protected ByteArrayInputStream getInputStream(byte[]
brokerResourceNodeData) {
return new ByteArrayInputStream(brokerResourceNodeData);
}
+ // Return a map from tablename (without type) to live brokers (of format
host:port).
public Map<String, List<String>> getTableToBrokersMap() {
+ return getTableToBrokersMapFromExternalView(false, true);
+
+ }
+
+ // Return a map from tablename (with type) to live brokers (of raw instance
format broker_host_port).
+ public Map<String, List<String>> getTableWithTypeToRawBrokerInstanceIdsMap()
{
+ return getTableToBrokersMapFromExternalView(true, false);
+ }
+
+ private Map<String, List<String>>
getTableToBrokersMapFromExternalView(boolean tableWithType, boolean
useUrlFormat) {
Map<String, Set<String>> brokerUrlsMap = new HashMap<>();
try {
byte[] brokerResourceNodeData =
_zkClient.readData("/EXTERNALVIEW/brokerResource", true);
Review comment:
You can reuse the BROKER_EXTERNAL_VIEW_PATH constant to replace String
"/EXTERNALVIEW/brokerResource" here.
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