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Commit22e5f88

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peterepull[bot]
authored andcommitted
pg_upgrade: Add --copy option
This option selects the default transfer mode. Having an explicitoption is handy to make scripts and tests more explicit. It alsomakes it easier to talk about a "copy" mode rather than "the defaultmode" or something like that, since until now the default mode didn'thave an externally visible name.Reviewed-by: Daniel Gustafsson <daniel@yesql.se>Reviewed-by: Kyotaro Horiguchi <horikyota.ntt@gmail.com>Discussion:https://www.postgresql.org/message-id/flat/50a97009-8ff9-ca4d-a0f6-6086a6775a5b%40enterprisedb.com
1 parent8fe6a65 commit22e5f88

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‎doc/src/sgml/ref/pgupgrade.sgml

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@@ -230,6 +230,16 @@ PostgreSQL documentation
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--copy</option></term>
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<listitem>
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<para>
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Copy files to the new cluster. This is the default. (See also
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<option>--link</option> and <option>--clone</option>.)
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-?</option></term>
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<term><option>--help</option></term>

‎src/bin/pg_upgrade/option.c

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@@ -56,6 +56,7 @@ parseCommandLine(int argc, char *argv[])
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{"socketdir",required_argument,NULL,'s'},
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{"verbose",no_argument,NULL,'v'},
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{"clone",no_argument,NULL,1},
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{"copy",no_argument,NULL,2},
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{NULL,0,NULL,0}
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};
@@ -194,6 +195,10 @@ parseCommandLine(int argc, char *argv[])
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user_opts.transfer_mode=TRANSFER_MODE_CLONE;
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break;
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case2:
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user_opts.transfer_mode=TRANSFER_MODE_COPY;
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break;
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default:
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fprintf(stderr,_("Try \"%s --help\" for more information.\n"),
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os_info.progname);
@@ -283,6 +288,7 @@ usage(void)
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printf(_(" -v, --verbose enable verbose internal logging\n"));
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printf(_(" -V, --version display version information, then exit\n"));
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printf(_(" --clone clone instead of copying files to new cluster\n"));
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printf(_(" --copy copy files to new cluster (default)\n"));
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printf(_(" -?, --help show this help, then exit\n"));
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printf(_("\n"
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"Before running pg_upgrade you must:\n"

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