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Code Issues Releases Activity

hack namespace _hudsonSmall which uses small files so we can test file boundaries

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This commit is contained in:
Eliot Horowitz 2008-07-24 14:09:18 -04:00
parent fa1bbbc78a
commit 517956ab60
1 changed files with 13 additions and 2 deletions
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15
db/pdfile.cpp
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@ -444,7 +444,7 @@ bool userCreateNS(const char *ns, JSObj& j, string& err) {
void PhysicalDataFile::open(int fn, const char *filename) {
int length;
if( fn <= 4 ) {
length = (64*1024*1024) << fn;
if( strstr(filename, "alleyinsider") && length < 1024 * 1024 * 1024 ) {
@ -454,8 +454,19 @@ void PhysicalDataFile::open(int fn, const char *filename) {
}
} else
length = 0x7ff00000;
assert( length >= 64*1024*1024 );
assert( length >= 64*1024*1024 && length % 4096 == 0 );
if( strstr(filename, "_hudsonSmall") ) {
int mult = 1;
if ( fn > 1 && fn < 1000 )
mult = fn;
length = 1024 * 512 * mult;
cout << "Warning : using small files for _hudsonSmall" << endl;
}
assert( length % 4096 == 0 );
assert(fn == fileNo);
header = (PDFHeader *) mmf.map(filename, length);