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tpcc: use random int63 for history.rowid column#155
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petermattis merged 1 commit intomasterfrom Mar 5, 2018
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The history table does not have a primary key specified so it is given a hidden `rowid` column that has a default value of `unique_rowid()`. Unfortunately, that causes hot spots as the generated values are timestamp ordered. Manually specify the `rowid` column as a random number. See #154
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jordanlewis
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Mar 5, 2018
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The history table does not have a primary key specified so it is given a
hidden
rowidcolumn that has a default value ofunique_rowid(). Unfortunately, that causes hot spots as the generatedvalues are timestamp ordered. Manually specify the
rowidcolumn as arandom number.
See #154