我安装了4 CLI。
在任何.parquet文件上运行parquet-tools时，它将返回Java错误：
parquet-tools cat --debug -j我在MacOS上使用Homebrew安装了java.lang.ExceptionInInitializerError
at org.apache.hadoop.util.StringUtils.<clinit>(StringUtils.java:80)
at org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:2823)
at org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:2818)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2684)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:373)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:172)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:357)
at org.apache.hadoop.fs.Path.getFileSystem(Path.java:295)
at org.apache.parquet.hadoop.ParquetReader$Builder.build(ParquetReader.java:299)
at org.apache.parquet.tools.command.CatCommand.execute(CatCommand.java:82)
at org.apache.parquet.tools.Main.main(Main.java:223)
Caused by: java.lang.StringIndexOutOfBoundsException: begin 0, end 3, length 2
at java.base/java.lang.String.checkBoundsBeginEnd(String.java:3410)
at java.base/java.lang.String.substring(String.java:1883)
at org.apache.hadoop.util.Shell.<clinit>(Shell.java:52)
... 11 more
java.lang.ExceptionInInitializerError
。
我有Java SDK版本12：
parquet-tools答案 0 :(得分：2)
This error only happens with Java 12. Parquet officially only supports Java 8, but Java 11 seems to work as well.