database/mariadb-columnstore-engine
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Fix MCOL-1635 where an "insert into table select query" crashes the server. This happens

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for a MEDIUMBLOB column type.
This commit is contained in:
Ravi Prakash 2018-08-14 11:59:09 -07:00
parent 150171b714
commit 5df447b6ec
1 changed files with 5 additions and 2 deletions
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7
dbcon/mysql/ha_calpont_dml.cpp
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@ -1615,8 +1615,11 @@ int ha_calpont_impl_write_batch_row_(uchar *buf, TABLE* table, cal_impl_if::cal_
} }
else if (ci.columnTypes[colpos].colWidth < 16777216) else if (ci.columnTypes[colpos].colWidth < 16777216)
{ {
dataLength = *(uint32_t*) buf; dataLength = *(uint16_t*) buf;
buf = buf + 3 ; buf = buf + 2 ;
if (*(uint8_t*)buf)
dataLength += 256*256*(*(uint8_t*)buf) ;
buf++;
} }
else else
{ {