JAVA IO Diagram |-- ByteArrayInputStream |-- BufferedInputStream |-- FileInputStream |-- DataInputStream |-- FilterInputStream <----+ InputStream <---+-- ObjectInputStream |-- LineNumberInputStream |-- PipedInputStream |-- PushbackInputStream |-- Se…

hive查询遇到java.io.EOFException: Unexpected end of input stream错误 原因基本上有两个: 空文件 不完整的文件 解决办法: 删除对应文件- 参考 看这里…

执行hadoop 报错 java.io.EOFException: Unexpected end of input stream at org.apache.hadoop.io.compress.DecompressorStream.decompress(DecompressorStream.java:165) at org.apache.hadoop.io.compress.DecompressorStream.read(DecompressorStream.java:105) at java…

执行hadoop任务时报错: -- ::, INFO [main] org.apache.hadoop.mapred.MapTask: Processing --//app1@flume23_10003_4..gz:+,/flume/nginx/app2/--//app2@flume174_10003_9..gz:+ -- ::, WARN [main] org.apache.hadoop.security.UserGroupInformation: PriviledgedActionExcep…

com.fasterxml.jackson.databind.ObjectMapper 在读取输入流变量的时候默认的将会关闭输入流. 如果你不希望关闭输入流,你可以设置 JsonParser.Feature.AUTO_CLOSE_SOURCE 参数为 false. 本测试方法,可以在 https://github.com/cwiki-us-demo/serialize-deserialize-demo-java/blob/master/src/test/java/com/insight/demo…

十二月 , :: 下午 org.apache.catalina.core.StandardContext listenerStart SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener org.springframework.beans.factory.BeanCreationE…

Stream API Overview Before we look into Java 8 Stream API Examples, let’s see why it was required. Suppose we want to iterate over a list of integers and find out sum of all the integers greater than 10. Prior to Java 8, the approach to do it would b…

今天在做poi修改样式时,报了以下错误: Exception in thread "main" org.apache.poi.POIXMLException: java.io.IOException: Can't obtain the input stream from /docProps/app.xml at org.apache.poi.POIXMLDocument.getProperties(POIXMLDocument.java:148) at org.apache.poi.P…

更新时间:2018-1-7 12:27:21 更多请查看在线文集:http://android.52fhy.com/java/index.html java.io 包几乎包含了所有操作输入.输出需要的类.所有这些流类代表了输入源和输出目标. 输入输出流 简介 一个流被定义为一个数据序列.输入流用于从源读取数据,输出流用于向目标写数据. 下图是一个描述输入流和输出流的类层次图: 在java.io包中操作文件内容的主要有两大类:字节流.字符流,两类都分为输入和输出操作. 在字节流中输出数据主要是使用…

EVERE: Exception fixing docBase for context [/agdis] java.io .EOFException: Unexpected end of ZLIB input stream at java.util.zip.ZipFile$ZipFileInflaterInputStream.fill(ZipFile.java:) at java.util.zip.InflaterInputStream.read(InflaterInputStream.java…