Question

我需要访问安装在一台机器上的 SQL Server 数据库，我想从另一台机器上访问它。我尝试了以下选项，但没有任何效果

我在 SQL Server 配置管理器中启用了 TCP\IP，IPALL 为 1433
SQL Server 和 SQL Server Browser 服务正在运行，修改配置后重新启动
将 SQL Server 和 TCP 端口添加到 Windows 防火墙（允许的应用程序）作为域和公共

使用

2021-01-06T02:48:33,022 ERROR [task-runner-0-priority-0] org.apache.druid.indexing.seekablestream.SeekableStreamIndexTaskRunner - Encountered parse exception on row from partition[10] sequenceNumber[101782492]
org.apache.druid.java.util.common.parsers.ParseException: Fail to decode avro message!
  at org.apache.druid.data.input.avro.SchemaRegistryBasedAvroBytesDecoder.parse(SchemaRegistryBasedAvroBytesDecoder.java:71) ~[?:?]
  at org.apache.druid.data.input.AvroStreamInputRowParser.parseBatch(AvroStreamInputRowParser.java:58) ~[?:?]
  at org.apache.druid.data.input.AvroStreamInputRowParser.parseBatch(AvroStreamInputRowParser.java:36) ~[?:?]
  at org.apache.druid.segment.transform.TransformingInputRowParser.parseBatch(TransformingInputRowParser.java:50) ~[druid-processing-0.16.0-incubating.jar:0.16.0-incubating]
  at org.apache.druid.indexing.seekablestream.SeekableStreamIndexTaskRunner.runInternal(SeekableStreamIndexTaskRunner.java:604) [druid-indexing-service-0.16.0-incubating.jar:0.16.0-incubating]
  at org.apache.druid.indexing.seekablestream.SeekableStreamIndexTaskRunner.run(SeekableStreamIndexTaskRunner.java:259) [druid-indexing-service-0.16.0-incubating.jar:0.16.0-incubating]
  at org.apache.druid.indexing.seekablestream.SeekableStreamIndexTask.run(SeekableStreamIndexTask.java:177) [druid-indexing-service-0.16.0-incubating.jar:0.16.0-incubating]
  at org.apache.druid.indexing.overlord.SingleTaskBackgroundRunner$SingleTaskBackgroundRunnerCallable.call(SingleTaskBackgroundRunner.java:419) [druid-indexing-service-0.16.0-incubating.jar:0.16.0-incubating]
  at org.apache.druid.indexing.overlord.SingleTaskBackgroundRunner$SingleTaskBackgroundRunnerCallable.call(SingleTaskBackgroundRunner.java:391) [druid-indexing-service-0.16.0-incubating.jar:0.16.0-incubating]
  at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_252]
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_252]
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_252]
  at java.lang.Thread.run(Thread.java:748) [?:1.8.0_252]
Caused by: org.apache.avro.AvroTypeException: Invalid default for field campaign_type: 1 not a ["null","int"]
  at org.apache.avro.Schema.validateDefault(Schema.java:1512) ~[?:?]
  at org.apache.avro.Schema.access$300(Schema.java:86) ~[?:?]
  at org.apache.avro.Schema$Field.<init>(Schema.java:493) ~[?:?]
  at org.apache.avro.Schema.parse(Schema.java:1619) ~[?:?]
  at org.apache.avro.Schema$Parser.parse(Schema.java:1366) ~[?:?]
  at org.apache.avro.Schema$Parser.parse(Schema.java:1354) ~[?:?]
  at io.confluent.kafka.schemaregistry.client.CachedSchemaRegistryClient.getSchemaByIdFromRegistry(CachedSchemaRegistryClient.java:63) ~[?:?]
  at io.confluent.kafka.schemaregistry.client.CachedSchemaRegistryClient.getBySubjectAndID(CachedSchemaRegistryClient.java:117) ~[?:?]
  at io.confluent.kafka.schemaregistry.client.CachedSchemaRegistryClient.getByID(CachedSchemaRegistryClient.java:99) ~[?:?]
  at org.apache.druid.data.input.avro.SchemaRegistryBasedAvroBytesDecoder.parse(SchemaRegistryBasedAvroBytesDecoder.java:66) ~[?:?]
  ... 12 more

我错过了什么？在我的本地机器上，它正在运行

无法从另一台机器连接到 SQL Server 数据库

0 个答案: