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Fixed error [#CLICKHOUSE-2]

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This commit is contained in:
Alexey Milovidov 2018-06-16 06:35:23 +03:00
parent d8eb8c8ddf
commit 52755f248a
1 changed files with 5 additions and 7 deletions
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12
dbms/programs/obfuscator/Obfuscator.cpp
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@ -30,6 +30,7 @@
#include <ext/bit_cast.h>
#include <memory>
#include <cmath>
#include <unistd.h>
#include <boost/program_options/options_description.hpp>
#include <boost/program_options.hpp>
#include <boost/algorithm/string.hpp>
@ -85,6 +86,7 @@ namespace DB
namespace ErrorCodes
{
extern const int LOGICAL_ERROR;
extern const int CANNOT_SEEK_THROUGH_FILE;
}
@ -1012,15 +1014,11 @@ try
ReadBufferFromFileDescriptor file_in(STDIN_FILENO);
WriteBufferFromFileDescriptor file_out(STDOUT_FILENO);
try
{
/// stdin must be seekable
file_in.seek(0);
}
catch (Exception & e)
{
e.addMessage("Input must be seekable file (it will be read twice).");
throw;
auto res = lseek(file_in.getFD(), 0, SEEK_SET);
if (-1 == res)
throwFromErrno("Input must be seekable file (it will be read twice).", ErrorCodes::CANNOT_SEEK_THROUGH_FILE);
}
Obfuscator obfuscator(header, seed, markov_model_params);