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Revert changes to exception message #803

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merged 2 commits into from
Feb 9, 2023
Merged

Revert changes to exception message #803

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98e3515
Revert changes to exception message
kaituo Feb 9, 2023
6e0d2c4
check NO_MODEL_ERR_MSG instead of NO_CHECKPOINT_ERR_MSG
kaituo Feb 9, 2023
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2 changes: 1 addition & 1 deletion src/main/java/org/opensearch/ad/ExecuteADResultResponseRecorder.java
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Expand Up @@ -307,7 +307,7 @@ public void indexAnomalyResultException(
anomalyResultHandler.index(anomalyResult, detectorId, resultIndex);
}

if (errorMessage.contains(CommonErrorMessages.NO_CHECKPOINT_ERR_MSG) && !detector.isMultiCategoryDetector()) {
if (errorMessage.contains(CommonErrorMessages.NO_MODEL_ERR_MSG) && !detector.isMultiCategoryDetector()) {
// single stream detector raises ResourceNotFoundException containing CommonErrorMessages.NO_CHECKPOINT_ERR_MSG
// when there is no checkpoint.
// Delay real time cache update by one minute so we will have trained models by then and update the state
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2 changes: 2 additions & 0 deletions src/main/java/org/opensearch/ad/constant/CommonErrorMessages.java
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Expand Up @@ -131,5 +131,7 @@ public static String getTooManyCategoricalFieldErr(int limit) {
public static final String UNKNOWN_SEARCH_QUERY_EXCEPTION_MSG =
"Feature has an unknown exception caught while executing the feature query: ";
public static final String VALIDATION_FEATURE_FAILURE = "Validation failed for feature(s) of detector %s";
public static final String NO_MODEL_ERR_MSG = "No RCF models are available either because RCF"
+ " models are not ready or all nodes are unresponsive or the system might have bugs.";

}
6 changes: 2 additions & 4 deletions src/main/java/org/opensearch/ad/transport/AnomalyResultTransportAction.java
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Expand Up @@ -103,8 +103,6 @@
public class AnomalyResultTransportAction extends HandledTransportAction<ActionRequest, AnomalyResultResponse> {

private static final Logger LOG = LogManager.getLogger(AnomalyResultTransportAction.class);
static final String NO_MODEL_ERR_MSG = "No RCF models are available either because RCF"
+ " models are not ready or all nodes are unresponsive or the system might have bugs.";
static final String WAIT_FOR_THRESHOLD_ERR_MSG = "Exception in waiting for threshold result";
static final String NODE_UNRESPONSIVE_ERR_MSG = "Model node is unresponsive. Mute node";
static final String READ_WRITE_BLOCKED = "Cannot read/write due to global block.";
Expand Down Expand Up @@ -699,7 +697,7 @@ private Exception coldStartIfNoModel(AtomicReference<Exception> failure, Anomaly
}
LOG.info("Trigger cold start for {}", detector.getDetectorId());
coldStart(detector);
return previousException.orElse(exp);
return previousException.orElse(new InternalFailure(adID, CommonErrorMessages.NO_MODEL_ERR_MSG));
}

private void findException(Throwable cause, String adID, AtomicReference<Exception> failure, String nodeId) {
Expand Down Expand Up @@ -830,7 +828,7 @@ public void onResponse(RCFResultResponse response) {
);
} else {
LOG.warn(NULL_RESPONSE + " {} for {}", modelID, rcfNodeID);
listener.onFailure(new InternalFailure(adID, NO_MODEL_ERR_MSG));
listener.onFailure(new InternalFailure(adID, CommonErrorMessages.NO_MODEL_ERR_MSG));
}
} catch (Exception ex) {
LOG.error(new ParameterizedMessage("Unexpected exception for [{}]", adID), ex);
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3 changes: 2 additions & 1 deletion src/test/java/org/opensearch/ad/rest/handler/IndexAnomalyDetectorJobActionHandlerTests.java
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Expand Up @@ -37,6 +37,7 @@
import org.opensearch.ad.ExecuteADResultResponseRecorder;
import org.opensearch.ad.NodeStateManager;
import org.opensearch.ad.TestHelpers;
import org.opensearch.ad.common.exception.InternalFailure;
import org.opensearch.ad.common.exception.ResourceNotFoundException;
import org.opensearch.ad.constant.CommonErrorMessages;
import org.opensearch.ad.constant.CommonName;
Expand Down Expand Up @@ -341,7 +342,7 @@ public void testIndexException() throws IOException {
Object[] args = invocation.getArguments();
ActionListener<AnomalyResultResponse> listener = (ActionListener<AnomalyResultResponse>) args[2];

listener.onFailure(new ResourceNotFoundException(detectorId, CommonErrorMessages.NO_CHECKPOINT_ERR_MSG));
listener.onFailure(new InternalFailure(detectorId, CommonErrorMessages.NO_MODEL_ERR_MSG));

return null;
}).when(client).execute(any(AnomalyResultAction.class), any(), any());
Expand Down