实时计算 Flink版parquet 的相关内容

问答 2021-12-07 来自：开发者社区

flink 1.10.1 入 hive 格式为parquet

可以提供一份flink1.10 入hive格式为parquet的例子吗？*来自志愿者整理的flink邮件归档

问答 2021-12-06 来自：开发者社区

flink 1.13编译 flink-parquet报错

查看发现 org.apache.avro avro-maven-plugin ${avro.version} generate-sources schema ${project....

问答 2021-12-05 来自：开发者社区

Flink 1.12.2 sql api 使用parquet格式报错

按这篇说明 https://ci.apache.org/projects/flink/flink-docs-release-1.12/dev/table/connectors/formats/parquet.html 添加的依赖，是需要把 flink-parquet_2.11 文件手动添加到 lib 目录才可以的吗？*来自志愿者整理的flink

问答 2021-12-03 来自：开发者社区

Flink 1.12.2 sql api 使用parquet格式报错了怎么办？

问答 2021-12-02 来自：开发者社区

Flink向量化读取parquet

flink使用的是hadoop中的parquetfilereader，这个貌似不支持向量化读取，hive和spark目前都支持向量化读取，请加一下flink有什么计划吗？*来自志愿者整理的flink邮件归档

问答 2020-08-21 来自：开发者社区

flink 用 parquet的format，除了引用flink-parquet_2#Flink

flink 用 parquet的format，除了引用flink-parquet_2.11-1.11.1.jar，还需要哪些jar打到生产的flink 的lib目录啊#Flink

问答 2019-11-11 来自：开发者社区

flink 写parquet 文件，使用StreamingFileSink<Buyerviewcar

flink 写parquet 文件，使用StreamingFileSink streamingFileSink = StreamingFileSink.forBulkFormat( new Path(path), ParquetAvroWriters.forReflectRecord(BuyerviewcarListLog.class)). withBucketAssigner(buc...

问答 2019-11-11 来自：开发者社区

flink 写parquet格式，使用StreamingFileSink 时报错

flink 写parquet格式，使用StreamingFileSink 时报错java.lang.UnsupportedOperationException: Recoverable writers on Hadoop are only supported for HDFS and for Hadoop version 2.7 or newer 可有其他解决方案么

问答 2018-12-10 来自：开发者社区

我正在尝试创建一个将我的数据源转储到parquet文件的接收器。我的代码如下： val streamEnv = StreamExecutionEnvironment.getExecutionEnvironmentstreamEnv.setParallelism(1);streamEnv.enableCheckpointing(100, CheckpointingMode.EXACTLY_ONC....

问答 2018-11-28 来自：开发者社区

如何使用Apache Flink读取HDFS中的parquet文件？

我只找到TextInputFormat和CsvInputFormat。那么如何使用Apache Flink在HDFS中读取parquet文件？

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

立即开通

产品控制台

产品文档

实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优