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MCOL-4758 Limit LONGTEXT and LONGBLOB to 16MB (#1995)

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MCOL-4758 Limit LONGTEXT and LONGBLOB to 16MB

Also add the original test case from MCOL-3879.
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David.Hall
2021-07-05 01:09:41 -05:00
committed by GitHub
parent 643c06b7fe
commit 237cad347f
9 changed files with 96 additions and 17 deletions
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writeengine/dictionary/we_dctnry.cpp
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@ -67,7 +67,7 @@ const int m_bigSpace = // free space in an empty block
const int START_HDR1 = // start loc of 2nd offset (HDR1)
HDR_UNIT_SIZE + NEXT_PTR_BYTES + HDR_UNIT_SIZE;
const int PSEUDO_COL_WIDTH = DICT_COL_WIDTH; // used to convert row count to block count
const int MAX_BLOB_SIZE = 2100000000; // for safety, we use an 18bit block count of 8KB blocks
const int MAX_BLOB_SIZE = 16777215; // MCOL-4758 limit TEXT and BLOB to 16MB
}
namespace WriteEngine