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| author | Lorry Tar Creator <lorry-tar-importer@lorry> | 2017-09-02 08:54:31 +0000 |
|---|---|---|
| committer | Lorry Tar Creator <lorry-tar-importer@lorry> | 2017-09-02 08:54:31 +0000 |
| commit | 10429269fbeb9442be4c5592b9111ccedbfefd0d (patch) | |
| tree | ec492f5b26d71445da74668b4c967621e9ebc556 /magic/Magdir/apache | |
| parent | 670c2bbcffe873a2b8589ed140c12e7923ef20c0 (diff) | |
| download | file-master.tar.gz | |
Diffstat (limited to 'magic/Magdir/apache')
| -rwxr-xr-x | magic/Magdir/apache | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/magic/Magdir/apache b/magic/Magdir/apache new file mode 100755 index 0000000..d896b50 --- /dev/null +++ b/magic/Magdir/apache @@ -0,0 +1,28 @@ + +#------------------------------------------------------------------------------ +# $File: apache,v 1.1 2017/04/11 14:52:15 christos Exp $ +# apache: file(1) magic for Apache Big Data formats + +# Avro files +0 string Obj Apache Avro +>3 byte x version %d + +# ORC files +# Important information is in file footer, which we can't index to :( +0 string ORC Apache ORC + +# Parquet files +0 string PAR1 Apache 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 |