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MCOL-1662 Use version buffer for UPDATEs

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For some reason version buffer is not turned up for update queries which
means that the version number for dictionary blocks is not changed.
This can lead to dirty cache reads resulting in _CpNoTf_ in the results.

This patch turns on version buffer for updates.
This commit is contained in:
Andrew Hutchings
2018-12-17 09:08:30 +00:00
parent 289c163a73
commit 9888f88ac5
1 changed files with 1 additions and 0 deletions
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writeengine/server/we_dmlcommandproc.cpp
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@ -2515,6 +2515,7 @@ uint8_t WE_DMLCommandProc::processUpdate(messageqcpp::ByteStream& bs,
boost::scoped_array<int> preBlkNums(new int[columnsUpdated.size()]);
boost::scoped_array<OID> oids(new OID[columnsUpdated.size()]);
BRMWrapper::setUseVb(true);
for (unsigned int j = 0; j < columnsUpdated.size(); j++)
{
//timer.start("lookupsyscat");