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feat: add vacuum_partition functionality with initialization and execution logic

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This commit is contained in:
Amr Elmohamady
2025-09-27 23:55:14 +03:00
committed by drrtuy
parent 899f0f6aae
commit 3d2e61a637
18 changed files with 832 additions and 11 deletions
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111
versioning/BRM/slavecomm.cpp
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@@ -293,6 +293,10 @@ void SlaveComm::processCommand(ByteStream& msg)
{
case CREATE_STRIPE_COLUMN_EXTENTS: do_createStripeColumnExtents(msg); break;
case CREATE_HIDDEN_STRIPE_COLUMN_EXTENTS: do_createHiddenStripeColumnExtents(msg); break;
case MAKE_PARTITION_VISIBLE: do_makePartitionVisible(msg); break;
case CREATE_COLUMN_EXTENT_DBROOT: do_createColumnExtent_DBroot(msg); break;
case CREATE_COLUMN_EXTENT_EXACT_FILE: do_createColumnExtentExactFile(msg); break;
@@ -432,6 +436,113 @@ void SlaveComm::do_createStripeColumnExtents(ByteStream& msg)
doSaveDelta = true;
}
//------------------------------------------------------------------------------
// Process a request to create hidden stripe column extents
//------------------------------------------------------------------------------
void SlaveComm::do_createHiddenStripeColumnExtents(ByteStream& msg)
{
int err;
uint16_t tmp16;
uint16_t tmp32;
uint16_t dbRoot;
uint32_t partitionNum;
uint16_t segmentNum;
std::vector<CreateStripeColumnExtentsArgIn> cols;
std::vector<CreateStripeColumnExtentsArgOut> extents;
ByteStream reply;
#ifdef BRM_VERBOSE
cerr << "WorkerComm: do_createHiddenStripeColumnExtents()" << endl;
#endif
deserializeInlineVector(msg, cols);
msg >> tmp16;
dbRoot = tmp16;
msg >> tmp32;
partitionNum = tmp32;
if (printOnly)
{
cout << "createHiddenStripeColumnExtents(). " << "DBRoot=" << dbRoot << "; Part#=" << partitionNum << endl;
for (uint32_t i = 0; i < cols.size(); i++)
cout << "HiddenStripeColExt arg " << i + 1 << ": oid=" << cols[i].oid << " width=" << cols[i].width << endl;
return;
}
err = slave->createHiddenStripeColumnExtents(cols, dbRoot, partitionNum, segmentNum, extents);
reply << (uint8_t)err;
if (err == ERR_OK)
{
reply << partitionNum;
reply << segmentNum;
serializeInlineVector(reply, extents);
}
#ifdef BRM_VERBOSE
cerr << "WorkerComm: do_createHiddenStripeColumnExtents() err code is " << err << endl;
#endif
if (!standalone)
master.write(reply);
// see bug 3596. Need to make sure a snapshot file exists.
if ((cols.size() > 0) && (cols[0].oid < 3000))
takeSnapshot = true;
else
doSaveDelta = true;
}
//------------------------------------------------------------------------------
// Process a request to make a hidden partition visible
//------------------------------------------------------------------------------
void SlaveComm::do_makePartitionVisible(ByteStream& msg)
{
int err;
uint32_t numOids;
uint32_t partitionNum;
uint16_t dbRoot;
std::set<OID_t> oids;
ByteStream reply;
#ifdef BRM_VERBOSE
cerr << "WorkerComm: do_makePartitionVisible()" << endl;
#endif
msg >> numOids;
for (uint32_t i = 0; i < numOids; i++)
{
OID_t oid;
msg >> oid;
oids.insert(oid);
}
msg >> dbRoot;
msg >> partitionNum;
if (printOnly)
{
cout << "makePartitionVisible(). " << "DBRoot=" << dbRoot << "; Part#=" << partitionNum << "; OIDs: ";
for (const auto& oid : oids)
cout << oid << " ";
cout << endl;
return;
}
err = slave->makePartitionVisible(oids, dbRoot, partitionNum);
reply << (uint8_t)err;
#ifdef BRM_VERBOSE
cerr << "WorkerComm: do_makePartitionVisible() err code is " << err << endl;
#endif
if (!standalone)
master.write(reply);
doSaveDelta = true;
}
//------------------------------------------------------------------------------
// Process a request to create a column extent for a specific OID and DBRoot.
//------------------------------------------------------------------------------