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commit b7154f2347beb735bc1cbbd523389ebc738e00cf Author: Etienne Chauchot <echauc...@apache.org> AuthorDate: Fri May 5 15:26:30 2023 +0200 [FLINK-31749][hotfix][doc] Fix HadoopInputFormat example code for DataStream --- .../docs/connectors/datastream/formats/hadoop.md | 20 ++++++++++---------- .../docs/connectors/datastream/formats/hadoop.md | 12 ++++++------ 2 files changed, 16 insertions(+), 16 deletions(-) diff --git a/docs/content.zh/docs/connectors/datastream/formats/hadoop.md b/docs/content.zh/docs/connectors/datastream/formats/hadoop.md index 0be4e18d75f..4eb9a45a304 100644 --- a/docs/content.zh/docs/connectors/datastream/formats/hadoop.md +++ b/docs/content.zh/docs/connectors/datastream/formats/hadoop.md @@ -68,13 +68,13 @@ under the License. ```java StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); + KeyValueTextInputFormat textInputFormat = new KeyValueTextInputFormat(); -DataStream<Tuple2<LongWritable, Text>> input = - env.createInput(HadoopInputs.readHadoopFile(new TextInputFormat(), - LongWritable.class, Text.class, textPath)); + DataStream<Tuple2<Text, Text>> input = env.createInput(HadoopInputs.readHadoopFile( + textInputFormat, Text.class, Text.class, textPath)); -// 对数据进行一些处理。 -[...] + // Do something with the data. + [...] ``` {{< /tab >}} @@ -82,13 +82,13 @@ DataStream<Tuple2<LongWritable, Text>> input = ```scala val env = StreamExecutionEnvironment.getExecutionEnvironment - -val input: DataStream[(LongWritable, Text)] = +val textInputFormat = new KeyValueTextInputFormat +val input: DataStream[(Text, Text)] = env.createInput(HadoopInputs.readHadoopFile( - new TextInputFormat, classOf[LongWritable], classOf[Text], textPath)) + textInputFormat, classOf[Text], classOf[Text], textPath)) -// 对数据进行一些处理。 -[...] + // Do something with the data. + [...] ``` {{< /tab >}} diff --git a/docs/content/docs/connectors/datastream/formats/hadoop.md b/docs/content/docs/connectors/datastream/formats/hadoop.md index 86637f3cf5a..663fbe60283 100644 --- a/docs/content/docs/connectors/datastream/formats/hadoop.md +++ b/docs/content/docs/connectors/datastream/formats/hadoop.md @@ -77,10 +77,10 @@ The following example shows how to use Hadoop's `TextInputFormat`. ```java StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); +KeyValueTextInputFormat textInputFormat = new KeyValueTextInputFormat(); -DataStream<Tuple2<LongWritable, Text>> input = - env.createInput(HadoopInputs.readHadoopFile(new TextInputFormat(), - LongWritable.class, Text.class, textPath)); +DataStream<Tuple2<Text, Text>> input = env.createInput(HadoopInputs.readHadoopFile( + textInputFormat, Text.class, Text.class, textPath)); // Do something with the data. [...] @@ -91,10 +91,10 @@ DataStream<Tuple2<LongWritable, Text>> input = ```scala val env = StreamExecutionEnvironment.getExecutionEnvironment - -val input: DataStream[(LongWritable, Text)] = +val textInputFormat = new KeyValueTextInputFormat +val input: DataStream[(Text, Text)] = env.createInput(HadoopInputs.readHadoopFile( - new TextInputFormat, classOf[LongWritable], classOf[Text], textPath)) + textInputFormat, classOf[Text], classOf[Text], textPath)) // Do something with the data. [...]