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magic/Magdir/apache
37 строк
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Christos Zoulas
PR/662: zagge: Include the version in Avro magic so that it does not get
30 май 2025, 16:25
30 май 2025, 16:25
827f67f
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#------------------------------------------------------------------------------ # $File: apache,v 1.3 2025/05/30 13:25:13 christos Exp $ # apache: file(1) magic for Apache Big Data formats # Avro files 0 string Obj\001 Apache Avro, version 1 # ORC files # Important information is in file footer, which we can't index to :( 0 string ORC Apache ORC # Apache arrow file format # MIME: https://www.iana.org/assignments/media-types/application/vnd.apache.arrow.stream # Description: https://arrow.apache.org/docs/format/Columnar.html 0 string ARROW1 Apache Arrow columnar file !:mime application/vnd.apache.arrow.file !:ext arrow/feather # Apache parquet file format # MIME: https://www.iana.org/assignments/media-types/application/vnd.apache.parquet # Description: https://parquet.apache.org/docs/file-format/ 0 string PAR1 Apache Parquet file !:mime application/vnd.apache.parquet !:ext parquet # Hive RC files 0 string RCF Apache Hive RC file >3 byte x version %d # Sequence files (and the careless first version of RC file) 0 string SEQ >3 byte <6 Apache Hadoop Sequence file version %d >3 byte >6 Apache Hadoop Sequence file version %d >3 byte =6 >>5 string org.apache.hadoop.hive.ql.io.RCFile$KeyBuffer Apache Hive RC file version 0 >>3 default x Apache Hadoop Sequence file version 6