vvivekiyer commented on code in PR #8907:
URL: https://github.com/apache/pinot/pull/8907#discussion_r918430353
##########
pinot-broker/src/main/java/org/apache/pinot/broker/requesthandler/BaseBrokerRequestHandler.java:
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@@ -658,9 +661,32 @@ private boolean isFilterAlwaysTrue(PinotQuery pinotQuery) {
}
private void logBrokerResponse(long requestId, String query, RequestContext
requestContext, String tableName,
- int numUnavailableSegments, ServerStats serverStats,
BrokerResponseNative brokerResponse, long totalTimeMs) {
+ int numUnavailableSegments, ServerStats serverStats,
BrokerResponseNative brokerResponse, long totalTimeMs,
+ @Nullable RequesterIdentity requesterIdentity) {
LOGGER.debug("Broker Response: {}", brokerResponse);
+ boolean enableClientIpLogging =
_config.getProperty(Broker.CONFIG_OF_BROKER_REQUEST_CLIENT_IP_LOGGING,
+ Broker.DEFAULT_BROKER_REQUEST_CLIENT_IP_LOGGING);
+ String clientIp = "";
+ // If reverse proxy is used X-Forwarded-For will be populated
+ // If X-Forwarded-For is not present, check if x-real-ip is present
+ // Since X-Forwarded-For can contain comma separated list of values, we
convert it to ";" delimiter to avoid
+ // downstream parsing errors for other fields where "," is being used
+ if (enableClientIpLogging && requesterIdentity != null) {
+ for (Map.Entry<String, String> entries : ((HttpRequesterIdentity)
requesterIdentity).getHttpHeaders().entries()) {
+ if (entries.getKey().equalsIgnoreCase("x-forwarded-for")) {
Review Comment:
nit: maybe store getKey() and getValue() to use them later. They are being
used multiple times.
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