kishoreg commented on a change in pull request #3731: Ensures that
pinot-broker.log logged queries are on single lines
URL: https://github.com/apache/incubator-pinot/pull/3731#discussion_r249945137
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File path:
pinot-broker/src/main/java/org/apache/pinot/broker/requesthandler/BaseBrokerRequestHandler.java
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@@ -120,7 +120,8 @@ public BrokerResponse handleRequest(JsonNode request,
@Nullable RequesterIdentit
requestStatistics.setRequestArrivalTimeMillis(System.currentTimeMillis());
String query = request.get(PQL).asText();
- LOGGER.debug("Query string for request {}: {}", requestId, query);
+ String queryLoggable = StringUtils.substring(query.replace("\n", "\\n"),
0, _queryLogLength);
Review comment:
extract this to a method and invoke only when needed. Looks like we log it
only in debug / error cases.
Also, better to trim first and then replace.
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