使用alink的com.alibaba.alink.common.io.filesystem.FilePath download方法获取http文件出现IndexOutOfBoundsException

[feriki]

使用com.alibaba.alink.common.io.filesystem.FilePath#download获取http文件出现问题： Caused by: java.lang.IndexOutOfBoundsException at java.io.BufferedInputStream.read(BufferedInputStream.java:338) ~[?:1.8.0_181] at sun.net.www.MeteredStream.read(MeteredStream.java:134) ~[?:1.8.0_181] at java.io.FilterInputStream.read(FilterInputStream.java:133) ~[?:1.8.0_181] at sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(HttpURLConnection.java:3393) ~[?:1.8.0_181] at com.alibaba.alink.operator.common.io.reader.HttpFileSplitReader.read(HttpFileSplitReader.java:51) ~[alink_core_flink-1.13_2.11-1.5.8.jar:?] at com.alibaba.alink.common.io.filesystem.FilePath.download(FilePath.java:132) ~[alink_core_flink-1.13_2.11-1.5.8.jar:?] 排查发现应该是对http文件切片读取时出现了问题。 另：http文件有3500多字节。