Bug: 500 Internal Server Error when ingesting ML_MODEL via /ingestion/entities

[ali-katsha]

Description
I am calling /ingestion/entities API to add data_consumer. And I , the request fails with a 500 Internal Server Error.
No enum constant org.opendatadiscovery.oddplatform.dto.DataEntityTypeDto.ML_MODEL

Payload Example:

{
  "data_source_oddrn": "[my_source_oddrn]",
  "items":
   [
      {
         "oddrn":"[my_consumer_oddtn]",
         "name":"Chatbot",
         "type":"ML_MODEL",
         "data_consumer":{
            "inputs":[
               "[input_oddrn]"
            ]
         }
      }
   ]
}

I chcecked the DataEntityTypeDto class, and indeed ML_MODEL enum constant was not found, there are ML_MODEL_TRAINING, ML_MODEL_INSTANCE, ML_MODEL_ARTIFACT.

And here is the full error message

2026-02-12T12:36:09.990Z ERROR 1 --- [tor-tcp-epoll-6] o.o.o.c.exception.ControllerAdvice       : Internal server error

java.lang.IllegalArgumentException: No enum constant org.opendatadiscovery.oddplatform.dto.DataEntityTypeDto.ML_MODEL
        at java.base/java.lang.Enum.valueOf(Enum.java:273) ~[na:na]
        Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: 
Error has been observed at the following site(s):
        *__checkpoint ⇢ Handler org.opendatadiscovery.oddplatform.controller.IngestionController#postDataEntityList(Mono, ServerWebExchange) [DispatcherHandler]
Original Stack Trace:
                at java.base/java.lang.Enum.valueOf(Enum.java:273) ~[na:na]
                at org.opendatadiscovery.oddplatform.dto.DataEntityTypeDto.valueOf(DataEntityTypeDto.java:13) ~[classes/:na]
                at org.opendatadiscovery.oddplatform.mapper.ingestion.IngestionMapperImpl.createIngestionDto(IngestionMapperImpl.java:107) ~[classes/:na]
                at org.opendatadiscovery.oddplatform.service.ingestion.IngestionServiceImpl.lambda$persistDataEntities$3(IngestionServiceImpl.java:85) ~[classes/:na]
                at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) ~[na:na]
                at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179) ~[na:na]
                at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625) ~[na:na]
                at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[na:na]
                at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[na:na]
                at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921) ~[na:na]
                at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[na:na]
                at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682) ~[na:na]
                at org.opendatadiscovery.oddplatform.service.ingestion.IngestionServiceImpl.persistDataEntities(IngestionServiceImpl.java:86) ~[classes/:na]
                at org.opendatadiscovery.oddplatform.service.ingestion.IngestionServiceImpl.lambda$ingest$1(IngestionServiceImpl.java:70) ~[classes/:na]
                at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:132) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onNext(FluxSwitchIfEmpty.java:74) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxMap$MapSubscriber.onNext(FluxMap.java:122) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:79) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:79) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.MonoUsingWhen$MonoUsingWhenSubscriber.deferredComplete(MonoUsingWhen.java:268) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxUsingWhen$CommitInner.onComplete(FluxUsingWhen.java:527) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onComplete(Operators.java:2205) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.MonoIgnoreElements$IgnoreElementsSubscriber.onComplete(MonoIgnoreElements.java:89) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:144) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxFilter$FilterSubscriber.onComplete(FluxFilter.java:166) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxFilter$FilterConditionalSubscriber.onComplete(FluxFilter.java:300) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxMap$MapConditionalSubscriber.onComplete(FluxMap.java:275) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2547) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxMap$MapConditionalSubscriber.request(FluxMap.java:295) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxFilter$FilterConditionalSubscriber.request(FluxFilter.java:321) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxFilter$FilterSubscriber.request(FluxFilter.java:186) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxMap$MapSubscriber.request(FluxMap.java:164) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.MonoIgnoreElements$IgnoreElementsSubscriber.onSubscribe(MonoIgnoreElements.java:72) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxMap$MapSubscriber.onSubscribe(FluxMap.java:92) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxFilter$FilterSubscriber.onSubscribe(FluxFilter.java:85) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxFilter$FilterConditionalSubscriber.onSubscribe(FluxFilter.java:219) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxMap$MapConditionalSubscriber.onSubscribe(FluxMap.java:194) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.MonoJust.subscribe(MonoJust.java:55) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.MonoDeferContextual.subscribe(MonoDeferContextual.java:55) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:64) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.Mono.subscribe(Mono.java:4485) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxUsingWhen$UsingWhenSubscriber.onComplete(FluxUsingWhen.java:384) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.MonoNext$NextSubscriber.onComplete(MonoNext.java:102) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.MonoNext$NextSubscriber.onNext(MonoNext.java:83) ~[reactor-core-3.5.6.jar:3.5.6]
                at org.jooq.impl.Internal$1.onNext(Internal.java:485) ~[jooq-3.18.4.jar:na]
                at org.jooq.impl.R2DBC$Forwarding.onNext(R2DBC.java:245) ~[jooq-3.18.4.jar:na]
                at reactor.core.publisher.StrictSubscriber.onNext(StrictSubscriber.java:89) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxHandle$HandleSubscriber.onNext(FluxHandle.java:128) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.MonoFlatMapMany$FlatMapManyInner.onNext(MonoFlatMapMany.java:250) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxHandleFuseable$HandleFuseableSubscriber.onNext(FluxHandleFuseable.java:193) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxFilterFuseable$FilterFuseableConditionalSubscriber.onNext(FluxFilterFuseable.java:337) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxPeekFuseable$PeekConditionalSubscriber.onNext(FluxPeekFuseable.java:854) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxPeekFuseable$PeekConditionalSubscriber.onNext(FluxPeekFuseable.java:854) ~[reactor-core-3.5.6.jar:3.5.6]
                at io.r2dbc.postgresql.util.FluxDiscardOnCancel$FluxDiscardOnCancelSubscriber.onNext(FluxDiscardOnCancel.java:91) ~[r2dbc-postgresql-1.0.1.RELEASE.jar:1.0.1.RELEASE]
                at reactor.core.publisher.FluxDoFinally$DoFinallySubscriber.onNext(FluxDoFinally.java:113) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxHandle$HandleSubscriber.onNext(FluxHandle.java:128) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxCreate$BufferAsyncSink.drain(FluxCreate.java:814) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxCreate$BufferAsyncSink.next(FluxCreate.java:739) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxCreate$SerializedFluxSink.next(FluxCreate.java:161) ~[reactor-core-3.5.6.jar:3.5.6]
                at io.r2dbc.postgresql.client.ReactorNettyClient$Conversation.emit(ReactorNettyClient.java:687) ~[r2dbc-postgresql-1.0.1.RELEASE.jar:1.0.1.RELEASE]
                at io.r2dbc.postgresql.client.ReactorNettyClient$BackendMessageSubscriber.emit(ReactorNettyClient.java:939) ~[r2dbc-postgresql-1.0.1.RELEASE.jar:1.0.1.RELEASE]
                at io.r2dbc.postgresql.client.ReactorNettyClient$BackendMessageSubscriber.onNext(ReactorNettyClient.java:813) ~[r2dbc-postgresql-1.0.1.RELEASE.jar:1.0.1.RELEASE]
                at io.r2dbc.postgresql.client.ReactorNettyClient$BackendMessageSubscriber.onNext(ReactorNettyClient.java:719) ~[r2dbc-postgresql-1.0.1.RELEASE.jar:1.0.1.RELEASE]
                at reactor.core.publisher.FluxHandle$HandleSubscriber.onNext(FluxHandle.java:128) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxPeekFuseable$PeekConditionalSubscriber.onNext(FluxPeekFuseable.java:854) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxMap$MapConditionalSubscriber.onNext(FluxMap.java:224) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.core.publisher.FluxMap$MapConditionalSubscriber.onNext(FluxMap.java:224) ~[reactor-core-3.5.6.jar:3.5.6]
                at reactor.netty.channel.FluxReceive.drainReceiver(FluxReceive.java:292) ~[reactor-netty-core-1.1.7.jar:1.1.7]
                at reactor.netty.channel.FluxReceive.onInboundNext(FluxReceive.java:401) ~[reactor-netty-core-1.1.7.jar:1.1.7]
                at reactor.netty.channel.ChannelOperations.onInboundNext(ChannelOperations.java:411) ~[reactor-netty-core-1.1.7.jar:1.1.7]
                at reactor.netty.channel.ChannelOperationsHandler.channelRead(ChannelOperationsHandler.java:113) ~[reactor-netty-core-1.1.7.jar:1.1.7]
                at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346) ~[netty-codec-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:333) ~[netty-codec-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:454) ~[netty-codec-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290) ~[netty-codec-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[netty-transport-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) ~[netty-transport-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[netty-transport-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:800) ~[netty-transport-classes-epoll-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:499) ~[netty-transport-classes-epoll-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:397) ~[netty-transport-classes-epoll-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[netty-common-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.92.Final.jar:4.1.92.Final]
                at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.92.Final.jar:4.1.92.Final]
                at java.base/java.lang.Thread.run(Thread.java:833) ~[na:na]

Additional Attempt:

I tried replacing "ML_MODEL" with:
ML_MODEL_INSTANCE
ML_MODEL_ARTIFACT

However, this resulted in a different error: as type and got error

org.springframework.core.codec.DecodingException: 
JSON decoding error: Cannot construct instance of 
org.opendatadiscovery.oddplatform.ingestion.contract.model.DataEntityType, 
problem: Unexpected value 'ML_MODEL_ARTIFACT'

[babaMar]

I suspect the there's a mismatch between the specification and the implementation. The specification definitely mention ML_MODEL in the list of DataEntities.
@RamanDamayeu I can contribute if someone points me to the right direction.

[babaMar]

I tried naively to add ML_MODEL to the entities (as expected from the Swagger docs):

diff --git a/odd-platform-api/src/main/java/org/opendatadiscovery/oddplatform/dto/DataEntityClassDto.java b/odd-platform-api/src/main/java/org/opendatadiscovery/oddplatform/dto/DataEntityClassDto.java
index c67b4cc9..55c4a806 100644
--- a/odd-platform-api/src/main/java/org/opendatadiscovery/oddplatform/dto/DataEntityClassDto.java
+++ b/odd-platform-api/src/main/java/org/opendatadiscovery/oddplatform/dto/DataEntityClassDto.java
@@ -31,6 +31,7 @@ import static org.opendatadiscovery.oddplatform.dto.DataEntityTypeDto.KAFKA_TOPI
 import static org.opendatadiscovery.oddplatform.dto.DataEntityTypeDto.LOOKUP_TABLE;
 import static org.opendatadiscovery.oddplatform.dto.DataEntityTypeDto.MICROSERVICE;
 import static org.opendatadiscovery.oddplatform.dto.DataEntityTypeDto.ML_EXPERIMENT;
+import static org.opendatadiscovery.oddplatform.dto.DataEntityTypeDto.ML_MODEL;
 import static org.opendatadiscovery.oddplatform.dto.DataEntityTypeDto.ML_MODEL_ARTIFACT;
 import static org.opendatadiscovery.oddplatform.dto.DataEntityTypeDto.ML_MODEL_INSTANCE;
 import static org.opendatadiscovery.oddplatform.dto.DataEntityTypeDto.ML_MODEL_TRAINING;
@@ -45,7 +46,7 @@ public enum DataEntityClassDto {
     DATA_TRANSFORMER_RUN(3, JOB_RUN),
     DATA_QUALITY_TEST(4, JOB),
     DATA_QUALITY_TEST_RUN(5, JOB_RUN),
-    DATA_CONSUMER(6, Set.of(ML_MODEL_ARTIFACT, DASHBOARD)),
+    DATA_CONSUMER(6, Set.of(ML_MODEL_ARTIFACT, DASHBOARD, ML_MODEL)),
     DATA_INPUT(7, API_CALL),
     DATA_ENTITY_GROUP(8, Set.of(ML_EXPERIMENT, DAG, DATABASE_SERVICE, API_SERVICE, KAFKA_SERVICE, DOMAIN)),
     DATA_RELATIONSHIP(9, Set.of(ENTITY_RELATIONSHIP, GRAPH_RELATIONSHIP));
diff --git a/odd-platform-api/src/main/java/org/opendatadiscovery/oddplatform/dto/DataEntityTypeDto.java b/odd-platform-api/src/main/java/org/opendatadiscovery/oddplatform/dto/DataEntityTypeDto.java
index de31fe52..a32cc5ec 100644
--- a/odd-platform-api/src/main/java/org/opendatadiscovery/oddplatform/dto/DataEntityTypeDto.java
+++ b/odd-platform-api/src/main/java/org/opendatadiscovery/oddplatform/dto/DataEntityTypeDto.java
@@ -35,7 +35,8 @@ public enum DataEntityTypeDto {
     VECTOR_STORE(23),
     LOOKUP_TABLE(24),
     ENTITY_RELATIONSHIP(25),
-    GRAPH_RELATIONSHIP(26);
+    GRAPH_RELATIONSHIP(26),
+    ML_MODEL(27);
 
     private static final Map<Integer, DataEntityTypeDto> MAP = Arrays
         .stream(DataEntityTypeDto.values())

which seems to fix the ingestion part. However now the Catalog breaks with a similar error:

2026-02-13T16:17:53.211Z ERROR 1 --- [or-http-epoll-5] o.o.o.c.exception.ControllerAdvice       : Internal server error                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                                             
java.lang.IllegalArgumentException: Unexpected value 'ML_MODEL'                                                                                                                                                                                                                                                              
        at org.opendatadiscovery.oddplatform.api.contract.model.DataEntityType$NameEnum.fromValue(DataEntityType.java:102) ~[odd-platform-api-contract-0.27.8.jar:na]                                                                                                                                                        
        at org.opendatadiscovery.oddplatform.mapper.DataEntityMapperImpl.mapType(DataEntityMapperImpl.java:426) ~[classes/:na]
[...]

2026-02-13T16:17:53.599Z ERROR 1 --- [tor-tcp-epoll-1] o.o.o.c.exception.ControllerAdvice       : Internal server error                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                                             
java.lang.IllegalArgumentException: Unexpected value 'ML_MODEL'                                                                                                                                                                                                                                                              
        at org.opendatadiscovery.oddplatform.api.contract.model.DataEntityType$NameEnum.fromValue(DataEntityType.java:102) ~[odd-platform-api-contract-0.27.8.jar:na]                                                                                                                                                        
        Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException:                                                                                                                                                                                                                                               
Error has been observed at the following site(s):                                                                                                                                                                                                                                                                            
        *__checkpoint ⇢ Handler org.opendatadiscovery.oddplatform.controller.SearchController#getSearchResults(UUID, Integer, Integer, ServerWebExchange) [DispatcherHandler]                                                                                                                                                
Original Stack Trace:                                                                                                                                                                                                                                                                                                        
                at org.opendatadiscovery.oddplatform.api.contract.model.DataEntityType$NameEnum.fromValue(DataEntityType.java:102) ~[odd-platform-api-contract-0.27.8.jar:na]                                                                                                                                                
                at org.opendatadiscovery.oddplatform.mapper.DataEntityMapperImpl.mapType(DataEntityMapperImpl.java:426) ~[classes/:na]                                                                                                                                                                                       
                at java.base/java.util.Optional.map(Optional.java:260) ~[na:na]                                                                                                                                                                                                                                              
                at org.opendatadiscovery.oddplatform.mapper.DataEntityMapperImpl.getDataEntityType(DataEntityMapperImpl.java:572) ~[classes/:na]                                                                                                                                                                             
                at org.opendatadiscovery.oddplatform.mapper.DataEntityMapperImpl.mapPojo(DataEntityMapperImpl.java:81) ~[classes/:na] 
[...]

[babaMar]

@ali-katsha using ML_MODEL_ARTIFACT is probably more correct than trying to patch the ML_MODEL in.

I think for that to work we would need something like opendatadiscovery/opendatadiscovery-specification#85 and then update the submodule ref in https://github.com/opendatadiscovery/opendatadiscovery-specification-contracts and bump the VERSION.

Then, once it gets published to Maven, use the latest version in https://github.com/opendatadiscovery/odd-platform/blob/main/gradle/libs.versions.toml

[PashaBoiko]

@claude triage this issue and provide steps to fix it

[claude]

Claude finished @PashaBoiko's task in 3m 27s —— View job • claude/issue-1725-20260225-1609 • Create PR ➔

---

Triage Analysis

• Gather context and read relevant files
• Analyze root cause
• Implement fix: Add ML_MODEL to DataEntityTypeDto
• Implement fix: Map ML_MODEL to DATA_CONSUMER in DataEntityClassDto
• Implement fix: Add ML_MODEL to platform API spec (components.yaml)
• Commit and push changes

Root Cause

The bug involves three layers of mismatch:

1. Ingestion contract (external ingestion-contract-server v0.1.40):
The external library already includes ML_MODEL as a valid DataEntityType for ingestion — that's why JSON deserialization succeeds and the request reaches the service layer.

2. Platform's internal DTO (DataEntityTypeDto.java):
DataEntityTypeDto did not have ML_MODEL — it only had ML_MODEL_TRAINING, ML_MODEL_INSTANCE, ML_MODEL_ARTIFACT. This caused the 500 when IngestionMapperImpl tried DataEntityTypeDto.valueOf("ML_MODEL") at line 107.

3. Platform's own API contract (odd-platform-specification/components.yaml):
DataEntityType.name enum also did not include ML_MODEL. Even after fixing #2, reading back saved entities would fail with Unexpected value 'ML_MODEL' in DataEntityType$NameEnum.fromValue() (as seen in babaMar's comment).

Fix — Three Changes (all in this repo)

File	Change
DataEntityTypeDto.java	Added ML_MODEL(27) enum constant
DataEntityClassDto.java	Added ML_MODEL to DATA_CONSUMER (consistent with user's payload using data_consumer block)
odd-platform-specification/components.yaml	Added ML_MODEL to DataEntityType.name enum so generated API contract code includes it

No upstream changes needed — the ingestion-contract-server already supports ML_MODEL in ingestion payloads. The issue was purely internal to this repo.

|

[PashaBoiko]

@claude create PR

[claude]

Claude finished @PashaBoiko's task in 3m 40s —— View job • claude/issue-1725-20260225-1616 • Create PR ➔

---

Creating PR for ML_MODEL Fix

• Gather context and review previous analysis
• Check current branch state (clean, no previous changes)
• Add ML_MODEL(27) to DataEntityTypeDto.java
• Add ML_MODEL to DATA_CONSUMER in DataEntityClassDto.java
• Add ML_MODEL to DataEntityType.name enum in components.yaml
• Add ML_MODEL display label to frontend constants.ts
• Commit and push changes

Changes Made

File	Change
DataEntityTypeDto.java	Added ML_MODEL(27) enum constant
DataEntityClassDto.java	Added ML_MODEL import and to DATA_CONSUMER types set
odd-platform-specification/components.yaml	Added ML_MODEL to DataEntityType.name enum (prevents secondary 500 when reading entities back)
odd-platform-ui/src/lib/constants.ts	Added ML_MODEL → 'ML model' display label (takes effect after pnpm generate)

• claude/issue-1725-20260225-1616

[babaMar]

@PashaBoiko did you check this as well?

@ali-katsha using ML_MODEL_ARTIFACT is probably more correct than trying to patch the ML_MODEL in.

I think for that to work we would need something like opendatadiscovery/opendatadiscovery-specification#85 and then update the submodule ref in https://github.com/opendatadiscovery/opendatadiscovery-specification-contracts and bump the VERSION.

Then, once it gets published to Maven, use the latest version in https://github.com/opendatadiscovery/odd-platform/blob/main/gradle/libs.versions.toml