./gradlew ":qa:mixed-cluster:v8.12.2#mixedClusterTest" -Dtests.class="org.elasticsearch.backwards.MixedClusterClientYamlTestSuiteIT" -Dtests.method="test {p0=search.vectors/110_knn_query_with_filter/POST_FILTER: knn query with filter from a parent bool query as post-filter}" -Dtests.seed=BC8F90630E5B76C9 -Dtests.bwc=true -Dtests.locale=jgo-Latn-CM -Dtests.timezone=Africa/Kampala -Druntime.java=23

java.lang.AssertionError: Failure at [search.vectors/110_knn_query_with_filter:238]: expected [2xx] status code but api [search] returned [400 Bad Request] [{"error":{"root_cause":[{"type":"x_content_parse_exception","reason":"[1:134] [knn] unknown field [k]","stack_trace":"org.elasticsearch.ElasticsearchException$1: [1:134] [knn] unknown field [k]\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.ElasticsearchException.guessRootCauses(ElasticsearchException.java:699)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.ElasticsearchException.guessRootCauses(ElasticsearchException.java:695)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.ElasticsearchException.generateFailureXContent(ElasticsearchException.java:627)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.RestResponse.build(RestResponse.java:180)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.RestResponse.<init>(RestResponse.java:140)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.RestResponse.<init>(RestResponse.java:111)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.RestController.dispatchRequest(RestController.java:443)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.RestController.tryAllHandlers(RestController.java:570)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.RestController.dispatchRequest(RestController.java:325)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.http.AbstractHttpServerTransport.dispatchRequest(AbstractHttpServerTransport.java:458)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.http.AbstractHttpServerTransport.handleIncomingRequest(AbstractHttpServerTransport.java:554)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.http.AbstractHttpServerTransport.incomingRequest(AbstractHttpServerTransport.java:431)\n\tat org.elasticsearch.transport.netty4@8.12.2/org.elasticsearch.http.netty4.Netty4HttpPipeliningHandler.handlePipelinedRequest(Netty4HttpPipeliningHandler.java:128)\n\tat org.elasticsearch.transport.netty4@8.12.2/org.elasticsearch.http.netty4.Netty4HttpPipeliningHandler.channelRead(Netty4HttpPipeliningHandler.java:118)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.nio.NioEventLoop.processSelectedKeysPlain(NioEventLoop.java:689)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:652)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)\n\tat io.netty.common@4.1.94.Final/io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)\n\tat io.netty.common@4.1.94.Final/io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)\n\tat java.base/java.lang.Thread.run(Thread.java:1583)\nCaused by: org.elasticsearch.xcontent.XContentParseException: [1:134] [knn] unknown field [k]\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.lambda$errorOnUnknown$2(ObjectParser.java:105)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parse(ObjectParser.java:299)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ConstructingObjectParser.parse(ConstructingObjectParser.java:166)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ConstructingObjectParser.apply(ConstructingObjectParser.java:158)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.search.vectors.KnnVectorQueryBuilder.fromXContent(KnnVectorQueryBuilder.java:91)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.search.SearchModule.lambda$registerQuery$21(SearchModule.java:1203)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.NamedXContentRegistry.parseNamedObject(NamedXContentRegistry.java:147)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.AbstractQueryBuilder$1.namedObject(AbstractQueryBuilder.java:384)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.AbstractQueryBuilder.parseInnerQueryBuilder(AbstractQueryBuilder.java:418)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.BoolQueryBuilder.lambda$static$1(BoolQueryBuilder.java:266)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.AbstractObjectParser.parseArray(AbstractObjectParser.java:418)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.AbstractObjectParser.lambda$declareObjectArrayOrNull$13(AbstractObjectParser.java:304)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.lambda$declareField$10(ObjectParser.java:431)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parseValue(ObjectParser.java:609)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parseArray(ObjectParser.java:604)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parseSub(ObjectParser.java:643)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parse(ObjectParser.java:315)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parse(ObjectParser.java:259)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.BoolQueryBuilder.fromXContent(BoolQueryBuilder.java:294)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.search.SearchModule.lambda$registerQuery$21(SearchModule.java:1203)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.NamedXContentRegistry.parseNamedObject(NamedXContentRegistry.java:147)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.AbstractQueryBuilder$1.namedObject(AbstractQueryBuilder.java:384)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.AbstractQueryBuilder.parseInnerQueryBuilder(AbstractQueryBuilder.java:418)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.AbstractQueryBuilder.parseTopLevelQuery(AbstractQueryBuilder.java:392)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.search.builder.SearchSourceBuilder.parseXContent(SearchSourceBuilder.java:1333)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.search.builder.SearchSourceBuilder.parseXContent(SearchSourceBuilder.java:1235)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.action.search.RestSearchAction.parseSearchRequest(RestSearchAction.java:180)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.action.search.RestSearchAction.lambda$prepareRequest$1(RestSearchAction.java:119)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.RestRequest.withContentOrSourceParamParserOrNull(RestRequest.java:550)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.action.search.RestSearchAction.prepareRequest(RestSearchAction.java:118)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.BaseRestHandler.handleRequest(BaseRestHandler.java:80)\n\tat org.elasticsearch.security@8.12.2/org.elasticsearch.xpack.security.rest.SecurityRestFilter.doHandleRequest(SecurityRestFilter.java:94)\n\tat org.elasticsearch.security@8.12.2/org.elasticsearch.xpack.security.rest.SecurityRestFilter.handleRequest(SecurityRestFilter.java:73)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.RestController.dispatchRequest(RestController.java:441)\n\t... 44 more\n"}],"type":"x_content_parse_exception","reason":"[1:138] [bool] failed to parse field [must]","caused_by":{"type":"x_content_parse_exception","reason":"[1:134] [knn] unknown field [k]","stack_trace":"org.elasticsearch.xcontent.XContentParseException: [1:134] [knn] unknown field [k]\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.lambda$errorOnUnknown$2(ObjectParser.java:105)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parse(ObjectParser.java:299)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ConstructingObjectParser.parse(ConstructingObjectParser.java:166)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ConstructingObjectParser.apply(ConstructingObjectParser.java:158)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.search.vectors.KnnVectorQueryBuilder.fromXContent(KnnVectorQueryBuilder.java:91)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.search.SearchModule.lambda$registerQuery$21(SearchModule.java:1203)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.NamedXContentRegistry.parseNamedObject(NamedXContentRegistry.java:147)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.AbstractQueryBuilder$1.namedObject(AbstractQueryBuilder.java:384)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.AbstractQueryBuilder.parseInnerQueryBuilder(AbstractQueryBuilder.java:418)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.BoolQueryBuilder.lambda$static$1(BoolQueryBuilder.java:266)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.AbstractObjectParser.parseArray(AbstractObjectParser.java:418)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.AbstractObjectParser.lambda$declareObjectArrayOrNull$13(AbstractObjectParser.java:304)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.lambda$declareField$10(ObjectParser.java:431)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parseValue(ObjectParser.java:609)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parseArray(ObjectParser.java:604)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parseSub(ObjectParser.java:643)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parse(ObjectParser.java:315)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parse(ObjectParser.java:259)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.BoolQueryBuilder.fromXContent(BoolQueryBuilder.java:294)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.search.SearchModule.lambda$registerQuery$21(SearchModule.java:1203)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.NamedXContentRegistry.parseNamedObject(NamedXContentRegistry.java:147)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.AbstractQueryBuilder$1.namedObject(AbstractQueryBuilder.java:384)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.AbstractQueryBuilder.parseInnerQueryBuilder(AbstractQueryBuilder.java:418)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.AbstractQueryBuilder.parseTopLevelQuery(AbstractQueryBuilder.java:392)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.search.builder.SearchSourceBuilder.parseXContent(SearchSourceBuilder.java:1333)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.search.builder.SearchSourceBuilder.parseXContent(SearchSourceBuilder.java:1235)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.action.search.RestSearchAction.parseSearchRequest(RestSearchAction.java:180)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.action.search.RestSearchAction.lambda$prepareRequest$1(RestSearchAction.java:119)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.RestRequest.withContentOrSourceParamParserOrNull(RestRequest.java:550)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.action.search.RestSearchAction.prepareRequest(RestSearchAction.java:118)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.BaseRestHandler.handleRequest(BaseRestHandler.java:80)\n\tat org.elasticsearch.security@8.12.2/org.elasticsearch.xpack.security.rest.SecurityRestFilter.doHandleRequest(SecurityRestFilter.java:94)\n\tat org.elasticsearch.security@8.12.2/org.elasticsearch.xpack.security.rest.SecurityRestFilter.handleRequest(SecurityRestFilter.java:73)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.RestController.dispatchRequest(RestController.java:441)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.RestController.tryAllHandlers(RestController.java:570)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.RestController.dispatchRequest(RestController.java:325)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.http.AbstractHttpServerTransport.dispatchRequest(AbstractHttpServerTransport.java:458)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.http.AbstractHttpServerTransport.handleIncomingRequest(AbstractHttpServerTransport.java:554)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.http.AbstractHttpServerTransport.incomingRequest(AbstractHttpServerTransport.java:431)\n\tat org.elasticsearch.transport.netty4@8.12.2/org.elasticsearch.http.netty4.Netty4HttpPipeliningHandler.handlePipelinedRequest(Netty4HttpPipeliningHandler.java:128)\n\tat org.elasticsearch.transport.netty4@8.12.2/org.elasticsearch.http.netty4.Netty4HttpPipeliningHandler.channelRead(Netty4HttpPipeliningHandler.java:118)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.nio.NioEventLoop.processSelectedKeysPlain(NioEventLoop.java:689)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:652)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)\n\tat io.netty.common@4.1.94.Final/io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)\n\tat io.netty.common@4.1.94.Final/io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)\n\tat java.base/java.lang.Thread.run(Thread.java:1583)\n"},"stack_trace":"org.elasticsearch.xcontent.XContentParseException: [1:138] [bool] failed to parse field [must]\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.throwFailedToParse(ObjectParser.java:616)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parseValue(ObjectParser.java:611)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parseArray(ObjectParser.java:604)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parseSub(ObjectParser.java:643)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parse(ObjectParser.java:315)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parse(ObjectParser.java:259)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.BoolQueryBuilder.fromXContent(BoolQueryBuilder.java:294)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.search.SearchModule.lambda$registerQuery$21(SearchModule.java:1203)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.NamedXContentRegistry.parseNamedObject(NamedXContentRegistry.java:147)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.AbstractQueryBuilder$1.namedObject(AbstractQueryBuilder.java:384)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.AbstractQueryBuilder.parseInnerQueryBuilder(AbstractQueryBuilder.java:418)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.AbstractQueryBuilder.parseTopLevelQuery(AbstractQueryBuilder.java:392)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.search.builder.SearchSourceBuilder.parseXContent(SearchSourceBuilder.java:1333)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.search.builder.SearchSourceBuilder.parseXContent(SearchSourceBuilder.java:1235)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.action.search.RestSearchAction.parseSearchRequest(RestSearchAction.java:180)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.action.search.RestSearchAction.lambda$prepareRequest$1(RestSearchAction.java:119)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.RestRequest.withContentOrSourceParamParserOrNull(RestRequest.java:550)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.action.search.RestSearchAction.prepareRequest(RestSearchAction.java:118)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.BaseRestHandler.handleRequest(BaseRestHandler.java:80)\n\tat org.elasticsearch.security@8.12.2/org.elasticsearch.xpack.security.rest.SecurityRestFilter.doHandleRequest(SecurityRestFilter.java:94)\n\tat org.elasticsearch.security@8.12.2/org.elasticsearch.xpack.security.rest.SecurityRestFilter.handleRequest(SecurityRestFilter.java:73)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.RestController.dispatchRequest(RestController.java:441)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.RestController.tryAllHandlers(RestController.java:570)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.rest.RestController.dispatchRequest(RestController.java:325)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.http.AbstractHttpServerTransport.dispatchRequest(AbstractHttpServerTransport.java:458)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.http.AbstractHttpServerTransport.handleIncomingRequest(AbstractHttpServerTransport.java:554)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.http.AbstractHttpServerTransport.incomingRequest(AbstractHttpServerTransport.java:431)\n\tat org.elasticsearch.transport.netty4@8.12.2/org.elasticsearch.http.netty4.Netty4HttpPipeliningHandler.handlePipelinedRequest(Netty4HttpPipeliningHandler.java:128)\n\tat org.elasticsearch.transport.netty4@8.12.2/org.elasticsearch.http.netty4.Netty4HttpPipeliningHandler.channelRead(Netty4HttpPipeliningHandler.java:118)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.codec@4.1.94.Final/io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.nio.NioEventLoop.processSelectedKeysPlain(NioEventLoop.java:689)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:652)\n\tat io.netty.transport@4.1.94.Final/io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)\n\tat io.netty.common@4.1.94.Final/io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)\n\tat io.netty.common@4.1.94.Final/io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)\n\tat java.base/java.lang.Thread.run(Thread.java:1583)\nCaused by: org.elasticsearch.xcontent.XContentParseException: [1:134] [knn] unknown field [k]\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.lambda$errorOnUnknown$2(ObjectParser.java:105)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parse(ObjectParser.java:299)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ConstructingObjectParser.parse(ConstructingObjectParser.java:166)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ConstructingObjectParser.apply(ConstructingObjectParser.java:158)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.search.vectors.KnnVectorQueryBuilder.fromXContent(KnnVectorQueryBuilder.java:91)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.search.SearchModule.lambda$registerQuery$21(SearchModule.java:1203)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.NamedXContentRegistry.parseNamedObject(NamedXContentRegistry.java:147)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.AbstractQueryBuilder$1.namedObject(AbstractQueryBuilder.java:384)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.AbstractQueryBuilder.parseInnerQueryBuilder(AbstractQueryBuilder.java:418)\n\tat org.elasticsearch.server@8.12.2/org.elasticsearch.index.query.BoolQueryBuilder.lambda$static$1(BoolQueryBuilder.java:266)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.AbstractObjectParser.parseArray(AbstractObjectParser.java:418)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.AbstractObjectParser.lambda$declareObjectArrayOrNull$13(AbstractObjectParser.java:304)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.lambda$declareField$10(ObjectParser.java:431)\n\tat org.elasticsearch.xcontent@8.12.2/org.elasticsearch.xcontent.ObjectParser.parseValue(ObjectParser.java:609)\n\t... 64 more\n"},"status":400}]