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MCOL-498. Add the knob to disable segment|dict file preallocation. Dict files extension uses fallocate() if possible.

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This commit is contained in:
Roman Nozdrin
2018-03-06 14:20:46 +03:00
parent 1d9f47a55c
commit 81fe7fa1a9
9 changed files with 230 additions and 130 deletions
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2
utils/idbdatafile/UnbufferedFile.cpp
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@ -337,7 +337,7 @@ int UnbufferedFile::fallocate(int mode, off64_t offset, off64_t length)
ret = ::fallocate( m_fd, mode, offset, length );
savedErrno = errno;
if ( ret == -1 && IDBLogger::isEnabled() )
if ( IDBLogger::isEnabled() )
{
IDBLogger::logNoArg(m_fname, this, "fallocate", errno);
}