liyuheng55555 commented on code in PR #14137:
URL: https://github.com/apache/iotdb/pull/14137#discussion_r1851221325
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iotdb-core/datanode/src/main/java/org/apache/iotdb/db/consensus/statemachine/dataregion/DataRegionStateMachine.java:
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@@ -349,7 +349,7 @@ public DataSet read(IConsensusRequest request) {
try {
fragmentInstance = getFragmentInstance(request);
} catch (IllegalArgumentException e) {
- logger.error(e.getMessage());
+ logger.error(e.getMessage(), e);
Review Comment:
Indeed, but log4j interface always asks for a String parameter. There are
some cases where I can only provide the exception stack and no additional
information. In such cases, how should the string be written? Maybe just an
empty string?
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