markap14 commented on a change in pull request #4280:
URL: https://github.com/apache/nifi/pull/4280#discussion_r426851027
##########
File path:
nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/QueryRecord.java
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@@ -396,7 +396,7 @@ public void process(final OutputStream out) throws
IOException {
session.remove(createdFlowFiles);
session.transfer(original, REL_FAILURE);
} catch (final Exception e) {
- getLogger().error("Unable to query {} due to {}", new Object[]
{original, e});
+ getLogger().error("Unable to query {} due to {}", new Object[]
{original, e.getCause() == null ? e : e.getCause()});
Review comment:
Yeah unfortunately for this processor, when an Exception is thrown it's
kind of difficult to figure out without the logs. But if we were to unwrap the
cause, that could make even the logs confusing, which is even worse.
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