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Improve wording in pg_dump compression docs 

A couple minor corrections in pg_dump comments and docs, related to the
recently introduced compression API.

Reported-by: Justin Pryzby
Discussion: https://postgr.es/m/20230227044910.GO1653@telsasoft.com
This commit is contained in:
Tomas Vondra 2023-03-01 16:08:33 +01:00
parent 34ce114374
commit 6095069b40
3 changed files with 6 additions and 6 deletions
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6
doc/src/sgml/ref/pg_dump.sgml
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@ -331,7 +331,7 @@ PostgreSQL documentation
can read. A directory format archive can be manipulated with
standard Unix tools; for example, files in an uncompressed archive
can be compressed with the <application>gzip</application> or
<application>lz4</application>tool.
<application>lz4</application> tools.
This format is compressed by default using <literal>gzip</literal>
and also supports parallel dumps.
</para>
@ -654,8 +654,8 @@ PostgreSQL documentation
<listitem>
<para>
Specify the compression method and/or the compression level to use.
The compression method can be set to <literal>gzip</literal> or
<literal>lz4</literal> or <literal>none</literal> for no compression.
The compression method can be set to <literal>gzip</literal>,
<literal>lz4</literal>, or <literal>none</literal> for no compression.
A compression detail string can optionally be specified. If the
detail string is an integer, it specifies the compression level.
Otherwise, it should be a comma-separated list of items, each of the

2
src/bin/pg_dump/compress_io.h
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@ -172,7 +172,7 @@ struct CompressFileHandle
extern CompressFileHandle *InitCompressFileHandle(const pg_compress_specification compression_spec);
/*
* Initialize a compress file stream. Deffer the compression algorithm
* Initialize a compress file stream. Infer the compression algorithm
* from 'path', either by examining its suffix or by appending the supported
* suffixes in 'path'.
*/

4
src/bin/pg_dump/compress_lz4.c
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@ -161,8 +161,8 @@ typedef struct LZ4File
} LZ4File;
/*
* LZ4 equivalent to feof() or gzeof(). The end of file is reached if there
* is no decompressed output in the overflow buffer and the end of the file
* LZ4 equivalent to feof() or gzeof(). Return true iff there is no
* decompressed output in the overflow buffer and the end of the backing file
* is reached.
*/
static int