Add the problematical file path to the presto exception message
@@ -91,7 +91,7 @@ public class DruidPageSourceProvider
new DruidSegmentReader(segmentIndexSource, columns));
}
catch (IOException e) {
- throw new PrestoException(DRUID_DEEP_STORAGE_ERROR, e);
+ throw new PrestoException(DRUID_DEEP_STORAGE_ERROR, "Failed to create page source on " + segmentInfo.getDeepStoragePath(), e);
}
}
