Lê Văn Thanh created SPARK-21471:
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Summary: Read binary file error in Spark Streaming
Key: SPARK-21471
URL: https://issues.apache.org/jira/browse/SPARK-21471
Project: Spark
Issue Type: Bug
Components: Java API, Spark Core
Affects Versions: 2.2.0
Environment: <groupId>org.apache.spark</groupId>
<artifactId>spark-streaming_2.11</artifactId>
<version>2.2.0</version>
Ubuntu - 16.10
Hadoop - 2.7.3
Reporter: Lê Văn Thanh
My client using GZIPOutputStream to compressed the data . When I using
binaryRecordsStream method to stream/read data and I got a message like :
!http://sv1.upsieutoc.com/2017/07/19/error.png!
My code :
{code:java}
SparkConf conf = new
SparkConf().setAppName("SparkStream").setMaster("local[*]").set("spark.executor.memory",
"1g");
JavaStreamingContext streamingContext = new JavaStreamingContext(conf,
Seconds.apply(10));
JavaDStream<byte[]> javaDStream =
streamingContext.binaryRecordsStream("hdfs://localhost:9000/user/data/", 10);
javaDStream.foreachRDD(x -> {
List<byte[]> bytes = x.collect();
System.out.println(bytes);
});
{code}
Can you tell me how to fix this issue .
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