Info

The string is represented by kafkacat with: \ud83c\udf78 Which is UTF-16 for 🍸 Then after parsing it with fromjson and serializing it with tosjon, what results is: \355\240\274\355\275\270 bsoncxx rejects this as invalid, which is true. =========== The follow string can cause the error. Internal mongod BSON classes work fine. $6 = 0x7f5edaf49c20 "{\"$set\":{\"$schema\":\"/mediawiki/recentchange/1.0.0\",\"meta\":{\"uri\":\"https://it.wikipedia.org/wiki/Discussioni_utente:Valepert\",\"request_id\":\"c6d88f7f-9a3c-4b7e-a7cd-421b90ed4a46\",\"id\":\"48472b65-6635-4b65-990c-fcc5e66310e6\",\"dt\":\"2023-09-21T03:05:04Z\",\"domain\":\"it.wikipedia.org\",\"stream\":\"mediawiki.recentchange\",\"topic\":\"codfw.mediawiki.recentchange\",\"partition\": {\"$numberInt\":\"0\"} ,\"offset\":{\"$numberInt\":\"628263911\"}},\"id\":{\"$numberInt\":\"326192030\"},\"type\":\"edit\",\"namespace\":{\"$numberInt\":\"3\"},\"title\":\"Discussioni utente:Valepert\",\"title_url\":\"https://it.wikipedia.org/wiki/Discussioni_utente:Valepert\",\"comment\":\"\355\240\274\355\275\270\",\"timestamp\":{\"$numberInt\":\"1695265504\"},\"user\":\"Valepert\",\"bot\":false,\"notify_url\":\"https://it.wikipedia.org/w/index.php?diff=135583987&oldid=135530929&rcid=326192030\",\"minor\":false,\"patrolled\":true,\"length\":{\"old\": {\"$numberInt\":\"48232\"} ,\"new\":{\"$numberInt\":\"48253\"}},\"revision\":{\"old\": {\"$numberInt\":\"135530929\"} ,\"new\":{\"$numberInt\":\"135583987\"}},\"server_url\":\"https://it.wikipedia.org\",\"server_name\":\"it.wikipedia.org\",\"server_script_path\":\"/w\",\"wiki\":\"itwiki\",\"parsedcomment\":\"\355\240\274\355\275\270\",\"_ts\":{\"$date\":{\"$numberLong\":\"1695272056821\"}},\"_stream_meta\":{\"sourceType\":\"kafka\",\"sourcePartition\": {\"$numberInt\":\"0\"} ,\"sourceOffset\":{\"$numberLong\":\"10882591\"},\"timestamp\":{\"$date\": {\"$numberLong\":\"1695272056821\"} }},\"_id\":{\"$oid\":\"650c82f98c47efea135f73a3\"}}}" mstreams: Invalid bytes in UTF8 string Caused by a message like: "{\"$set\":{\"$schema\":\"/mediawiki/recentchange/1.0.0\",\"meta\":{\"uri\":\"https://it.wikipedia.org/wiki/Discussioni_utente:Valepert\",\"request_id\":\"c6d88f7f-9a3c-4b7e-a7cd-421b90ed4a46\",\"id\":\"48472b65-6635-4b65-990c-fcc5e66310e6\",\"dt\":\"2023-09-21T03:05:04Z\",\"domain\":\"it.wikipedia.org\",\"stream\":\"mediawiki.recentchange\",\"topic\":\"codfw.mediawiki.recentchange\",\"partition\": {\"$numberInt\":\"0\"} ,\"offset\":{\"$numberInt\":\"628263911\"}},\"id\":{\"$numberInt\":\"326192030\"},\"type\":\"edit\",\"namespace\":{\"$numberInt\":\"3\"},\"title\":\"Discussioni utente:Valepert\",\"title_url\":\"https://it.wikipedia.org/wiki/Discussioni_utente:Valepert\",\"comment\":\"\355\240\274\355\275\270\",\"timestamp\":{\"$numberInt\":\"1695265504\"},\"user\":\"Valepert\",\"bot\":false,\"notify_url\":\"https://it.wikipedia.org/w/index.php?diff=135583987&oldid=135530929&rcid=326192030\",\"minor\":false,\"patrolled\":true,\"length\":{\"old\": {\"$numberInt\":\"48232\"} ,\"new\":{\"$numberInt\":\"48253\"}},\"revision\":{\"old\": {\"$numberInt\":\"135530929\"} ,\"new\":{\"$numberInt\":\"135583987\"}},\"server_url\":\"https://it.wikipedia.org\",\"server_name\":\"it.wikipedia.org\",\"server_script_path\":\"/w\",\"wiki\":\"itwiki\",\"parsedcomment\":\"\355\240\274\355\275\270\",\"_ts\":{\"$date\":{\"$numberLong\":\"1695272056821\"}},\"_stream_meta\":{\"sourceType\":\"kafka\",\"sourcePartition\": {\"$numberInt\":\"0\"} ,\"sourceOffset\":{\"$numberLong\":\"10882591\"},\"timestamp\":{\"$date\": {\"$numberLong\":\"1695272056821\"} }},\"_id\":{\"$oid\":\"650c82f98c47efea135f73a3\"}}}" This kafka: kafkacat -C -b kafka.0x2f8.io:9093 -X security.protocol=SASL_PLAINTEXT -X sasl.mechanisms=PLAIN -X sasl.username=mongo -X sasl.password=mongodata_123 -C -t “topic name” This streamProcessor: { id: '650bb29b49d37c600ee82da1', name: 'kafkaToCollection', lastModified: ISODate("2023-09-21T03:03:55.814Z"), state: 'FAILED', errorMsg: 'resource has no heartbeat', pipeline: [ *{ '$source': { connectionName: 'TestKafka1', topic: 'wiki1' } },* { '$merge': { into: { connectionName: 'TestAtlas1', db: 'test', coll: 'wiki1' } } } ] } Happened after { partitions: [ { partition: 0, offset: 10806944 } ] } Happened again after 10821979 Splunk { [-] _p: F attr: { [-] context: { [-] streamProcessorId: 650bb29b49d37c600ee82da1 streamProcessorName: kafkaToCollection tenantId: 650761da7df3a953fbe8390c } error: invalid bytes in UTF8 string: could not parse JSON document } c: STREAMS ctx: thread373 id: 75897 kube: { [[+]|https://splunk.corp.mongodb.com/en-US/app/cloud/search?earliest=-60m%40m&latest=now&q=search%20index%3Dmhouse-dev%20650bb29b49d37c600ee82da1%20c%3DSTREAMS&display.page.search.mode=smart&dispatch.sample_ratio=1&sid=1695266377.8807063#] } msg: encountered exception, exiting runLoop(): {error} s: E stream: stdout t: { [[+]|https://splunk.corp.mongodb.com/en-US/app/cloud/search?earliest=-60m%40m&latest=now&q=search%20index%3Dmhouse-dev%20650bb29b49d37c600ee82da1%20c%3DSTREAMS&display.page.search.mode=smart&dispatch.sample_ratio=1&sid=1695266377.8807063#] } time: 2023-09-21T03:11:07.151782139Z }

Top User Comments

JIRAUSER1272160 commented on Thu, 21 Sep 2023 19:47:38 +0000: Call stack: _cxa_throw (@_cxa_throw:3) bsoncxx::v_noabi::from_json(boost::basic_string_view>) (/home/ubuntu/mongo/src/mongo/db/modules/enterprise/src/streams/third_party/mongocxx/dist/bsoncxx/json.cpp:79) streams::toBsoncxxDocument(mongo::BSONObj const&) (/home/ubuntu/mongo/src/mongo/db/modules/enterprise/src/streams/exec/mongocxx_utils.cpp:34) streams::MongoDBProcessInterface::update(boost::intrusive_ptr const&, mongo::NamespaceString const&, std::unique_ptr>, mongo::WriteConcernOptions const&, mongo::MongoProcessInterface::UpsertType, bool, boost::optional) (/home/ubuntu/mongo/src/mongo/db/modules/enterprise/src/streams/exec/mongodb_process_interface.cpp:114) auto mongo::(anonymous namespace)::makeUpdateStrategy()::$_3::operator(), mongo::NamespaceString, mongo::WriteConcernOptions, boost::optional, std::vector>, std::allocator>>>, mongo::BatchedCommandRequest>(boost::intrusive_ptr const&, mongo::NamespaceString const&, mongo::WriteConcernOptions const&, boost::optional, std::vector>, std::allocator>>>&&, mongo::BatchedCommandRequest&&, mongo::MongoProcessInterface::UpsertType) const (/home/ubuntu/mongo/src/mongo/db/pipeline/merge_processor.cpp:113) void std::_invoke_impl const&, mongo::NamespaceString const&, mongo::WriteConcernOptions const&, boost::optional, std::vector>, std::allocator>>>, mongo::BatchedCommandRequest, mongo::MongoProcessInterface::UpsertType>(std::_invoke_other, mongo::(anonymous namespace)::makeUpdateStrategy()::$_3&, boost::intrusive_ptr const&, mongo::NamespaceString const&, mongo::WriteConcernOptions const&, boost::optional&&, std::vector>, std::allocator>>>&&, mongo::BatchedCommandRequest&&, mongo::MongoProcessInterface::UpsertType&&) (/opt/mongodbtoolchain/revisions/69f4f0673ffcb290ce2307560a4883ecf2ad138c/stow/gcc-v4.u7o/include/c++/11.3.0/bits/invoke.h:61) std::enable_if3&, boost::intrusive_ptr const&, mongo::NamespaceString const&, mongo::WriteConcernOptions const&, boost::optional, std::vector>, std::allocator>>>, mongo::BatchedCommandRequest, mongo::MongoProcessInterface::UpsertType>, void>::type std::_invoke_r const&, mongo::NamespaceString const&, mongo::WriteConcernOptions const&, boost::optional, std::vector>, std::allocator>>>, mongo::BatchedCommandRequest, mongo::MongoProcessInterface::UpsertType>(mongo::(anonymous namespace)::makeUpdateStrategy()::$_3&, boost::intrusive_ptr const&, mongo::NamespaceString const&, mongo::WriteConcernOptions const&, boost::optional&&, std::vector>, std::allocator>>>&&, mongo::BatchedCommandRequest&&, mongo::MongoProcessInterface::UpsertType&&) (/opt/mongodbtoolchain/revisions/69f4f0673ffcb290ce2307560a4883ecf2ad138c/stow/gcc-v4.u7o/include/c++/11.3.0/bits/invoke.h:111) std::_Function_handler const&, mongo::NamespaceString const&, mongo::WriteConcernOptions const&, boost::optional, std::vector>, std::allocator>>>&&, mongo::BatchedCommandRequest&&, mongo::MongoProcessInterface::UpsertType), mongo::(anonymous namespace)::makeUpdateStrategy()::$_3>::_M_invoke(std::_Any_data const&, boost::intrusive_ptr const&, mongo::NamespaceString const&, mongo::WriteConcernOptions const&, boost::optional&&, std::vector>, std::allocator>>>&&, mongo::BatchedCommandRequest&&, mongo::MongoProcessInterface::UpsertType&&) (/opt/mongodbtoolchain/revisions/69f4f0673ffcb290ce2307560a4883ecf2ad138c/stow/gcc-v4.u7o/include/c++/11.3.0/bits/std_function.h:290) std::function const&, mongo::NamespaceString const&, mongo::WriteConcernOptions const&, boost::optional, std::vector>, std::allocator>>>&&, mongo::BatchedCommandRequest&&, mongo::MongoProcessInterface::UpsertType)>::operator()(boost::intrusive_ptr const&, mongo::NamespaceString const&, mongo::WriteConcernOptions const&, boost::optional, std::vector>, std::allocator>>>&&, mongo::BatchedCommandRequest&&, mongo::MongoProcessInterface::UpsertType) const (/opt/mongodbtoolchain/revisions/69f4f0673ffcb290ce2307560a4883ecf2ad138c/stow/gcc-v4.u7o/include/c++/11.3.0/bits/std_function.h:590) mongo::MergeProcessor::flush(mongo::BatchedCommandRequest, std::vector>, std::allocator>>>) const (/home/ubuntu/mongo/src/mongo/db/pipeline/merge_processor.cpp:366) streams::MergeOperator::processStreamDocs(streams::StreamDataMsg const&, unsigned long, unsigned long, unsigned long) (/home/ubuntu/mongo/src/mongo/db/modules/enterprise/src/streams/exec/merge_operator.cpp:136) streams::MergeOperator::doSinkOnDataMsg(int, streams::StreamDataMsg, boost::optional) (/home/ubuntu/mongo/src/mongo/db/modules/enterprise/src/streams/exec/merge_operator.cpp:88)

Steps to Reproduce