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IRowInputFormat performance fix

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This commit is contained in:
Andrew Onyshchuk 2020-04-25 19:33:36 -05:00
parent 8806e79df6
commit 4a5497498e
1 changed files with 2 additions and 1 deletions
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3
src/Processors/Formats/IRowInputFormat.cpp
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@ -49,13 +49,14 @@ Chunk IRowInputFormat::generate()
try
{
RowReadExtension info;
for (size_t rows = 0; rows < params.max_block_size; ++rows)
{
try
{
++total_rows;
RowReadExtension info;
info.read_columns.clear();
if (!readRow(columns, info))
break;
if (params.callback)