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Made oidserver use the IDB* path, made it write the initial

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bitmap in one swipe vs small bits at a time.
This commit is contained in:
Patrick LeBlanc
2019-06-14 10:09:17 -05:00
parent 603cbc9314
commit 029b4a61a8
1 changed files with 15 additions and 10 deletions
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25
versioning/BRM/oidserver.cpp
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@ -153,7 +153,8 @@ void OIDServer::writeData(uint8_t* buf, off_t offset, int size) const
if (size == 0)
return;
if (IDBPolicy::useHdfs())
// XXXPAT: Forcing the IDB* path. Get rid of the fstream path when appropriate.
if (true || IDBPolicy::useHdfs())
{
for (errCount = 0; errCount < MaxRetries && seekerr != offset; errCount++)
{
@ -231,7 +232,8 @@ void OIDServer::readData(uint8_t* buf, off_t offset, int size) const
if (size == 0)
return;
if (IDBPolicy::useHdfs())
// XXXPAT: Forcing the IDB* path. Get rid of the fstream path when appropriate.
if (true || IDBPolicy::useHdfs())
{
for (errCount = 0; errCount < MaxRetries && seekerr != offset; errCount++)
{
@ -354,14 +356,16 @@ void OIDServer::initializeBitmap() const
//for (i = 0; i < bitmapSize; i += HeaderSize)
// writeData(buf, HeaderSize + i, (bitmapSize - i > HeaderSize ? HeaderSize : bitmapSize - i));
uint8_t *bitmapbuf = new uint8_t[bitmapSize];
memset(bitmapbuf, 0, bitmapSize);
writeData(bitmapbuf, HeaderSize, bitmapSize);
delete bitmapbuf;
delete[] bitmapbuf;
flipOIDBlock(0, firstOID, 0);
buf[0] = 0;
buf[1] = 0;
/* append a 16-bit 0 to indicate 0 entries in the vboid->dbroot mapping */
writeData(buf, StartOfVBOidSection, 2);
}
@ -384,7 +388,8 @@ OIDServer::OIDServer() : fFp(NULL), fFd(-1)
throw runtime_error(os.str());
}
if (IDBPolicy::useHdfs())
// XXXPAT: Forcing the IDB* path.
if (true || IDBPolicy::useHdfs())
{
if (!IDBPolicy::exists(fFilename.c_str())) //no bitmap file
{
@ -616,7 +621,7 @@ retry:
{
writeData(buf, offset, byteSize);
if (IDBPolicy::useHdfs())
if (true || IDBPolicy::useHdfs())
fFp->flush();
delete [] buf;
@ -663,7 +668,7 @@ retry:
{
writeData(buf, offset, byteSize);
if (IDBPolicy::useHdfs())
if (true || IDBPolicy::useHdfs())
fFp->flush();
delete [] buf;
@ -785,7 +790,7 @@ void OIDServer::patchFreelist(struct FEntry* freelist, int start, int num) const
{
writeData(reinterpret_cast<uint8_t*>(freelist), 0, HeaderSize);
if (IDBPolicy::useHdfs())
if (true || IDBPolicy::useHdfs())
fFp->flush();
}
}
@ -813,7 +818,7 @@ int OIDServer::allocVBOID(uint16_t dbroot)
throw;
}
if (IDBPolicy::useHdfs())
if (true || IDBPolicy::useHdfs())
fFp->flush();
return ret;
@ -887,7 +892,7 @@ int OIDServer::allocOIDs(int num)
writeData(reinterpret_cast<uint8_t*>(freelist), 0, HeaderSize);
flipOIDBlock(bestMatchBegin, num, 0);
if (IDBPolicy::useHdfs())
if (true || IDBPolicy::useHdfs())
fFp->flush();
return bestMatchBegin;