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Skip empty totals in SourceFromInputStream.

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This commit is contained in:
Nikolai Kochetov 2019-11-05 15:50:47 +03:00
parent abccddb6b9
commit a0e9f9fdcf
1 changed files with 5 additions and 2 deletions
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7
dbms/src/Processors/Sources/SourceFromInputStream.cpp
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@ -115,8 +115,11 @@ Chunk SourceFromInputStream::generate()
if (auto totals_block = stream->getTotals())
{
totals.setColumns(totals_block.getColumns(), 1);
has_totals = true;
if (totals_block.rows() == 1) /// Sometimes we can get empty totals. Skip it.
{
totals.setColumns(totals_block.getColumns(), 1);
has_totals = true;
}
}
is_stream_finished = true;