9ea820f008
into the Packages Collection. This package is meant to support data
warehousing in a much more efficient manner than traditional RDBMSs.
C-Store is a read-optimized relational DBMS that contrasts sharply
with most current systems, which are write-optimized. Among the many
differences in its design are:
+ storage of data by column rather than by row,
+ careful coding and packing of objects into storage including main
memory during query processing,
+ storing an overlapping collection of column-oriented projections,
rather than the current fare of tables and indexes,
+ a non-traditional implementation of transactions which includes high
availability and snapshot isolation for read-only transactions,
+ and the extensive use of bitmap indexes to complement B-tree
structures.
Please note that the storage required for this package could be viewed
as being quite extreme - the standard build and data occupies in excess
of 20 GB, and that is all installed into ${PREFIX} at installation
time.
33 lines
628 B
Text
33 lines
628 B
Text
$NetBSD: patch-al,v 1.1.1.1 2007/11/10 11:33:00 agc Exp $
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--- src/Util/BDBFile.cpp 2007/11/07 21:22:30 1.1
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+++ src/Util/BDBFile.cpp 2007/11/07 21:37:32
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@@ -275,6 +275,7 @@
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void BDBFile::showStats()
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{
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+#if 0
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DB_BTREE_STAT *pStat;
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dbHandle->stat(&pStat, 0);
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@@ -284,10 +285,12 @@
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cout << bdbFileName << " contains "
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<< pStat->bt_ndata << " records\n";
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free(pStat);
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+#endif
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}
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u_long BDBFile::getRecordCount()
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{
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+#if 0
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DB_BTREE_STAT *pStat;
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dbHandle->stat(&pStat, 0);
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@@ -297,6 +300,7 @@
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u_long cnt = pStat->bt_ndata;
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free(pStat);
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return cnt;
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+#endif
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}
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void BDBFile::dumpDB()
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