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MCOL-5555 Add support for startreadonly command.

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This patch adds support for `startreadonly` command which waits
until all active cpimport jobs are done and then puts controller node to readonly
mode.
This commit is contained in:
Denis Khalikov
2023-10-02 23:46:53 +03:00
committed by Leonid Fedorov
parent 2b20e1de25
commit 3fcb9b66f5
11 changed files with 403 additions and 18 deletions
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104
versioning/BRM/dbrm.cpp
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@ -2733,6 +2733,25 @@ int DBRM::setReadOnly(bool b) DBRM_THROW
return err;
}
int DBRM::startReadOnly() DBRM_THROW
{
ByteStream command, response;
uint8_t err;
command << START_READONLY;
err = send_recv(command, response);
if (err != ERR_OK)
return err;
if (response.length() != 1)
return ERR_NETWORK;
response >> err;
CHECK_EMPTY(response);
return err;
}
int DBRM::isReadWrite() throw()
{
#ifdef BRM_INFO
@ -3006,6 +3025,73 @@ const QueryContext DBRM::sysCatVerID()
return ret;
}
uint8_t DBRM::newCpimportJob(uint32_t& jobId)
{
ByteStream command, response;
uint8_t err;
command << NEW_CPIMPORT_JOB;
err = send_recv(command, response);
if (err != ERR_OK)
{
log("DBRM: SessionManager::newCpimportJob(): network error");
return err;
}
if (response.length() != 5)
{
log("DBRM: SessionManager::newCpimportJob(): bad response");
return ERR_READONLY;
}
response >> err;
response >> jobId;
return ERR_OK;
}
void DBRM::finishCpimportJob(uint32_t jobId)
{
ByteStream command, response;
uint8_t err;
command << FINISH_CPIMPORT_JOB << (uint32_t)jobId;
err = send_recv(command, response);
if (err != ERR_OK)
log("DBRM: error: SessionManager::finishCpimportJob() failed");
else if (response.length() != 1)
log("DBRM: error: SessionManager::finishCpimportJob() failed (bad response)", logging::LOG_TYPE_ERROR);
response >> err;
if (err != ERR_OK)
log("DBRM: error: SessionManager::finishCpimportJob() failed (valid error code)",
logging::LOG_TYPE_ERROR);
}
int DBRM::forceClearCpimportJobs() DBRM_THROW
{
ByteStream command, response;
uint8_t err;
command << FORCE_CLEAR_CPIMPORT_JOBS;
err = send_recv(command, response);
if (err != ERR_OK)
log("DBRM: error: SessionManager::forceClearAllCpimportJobs()) failed");
else if (response.length() != 1)
log("DBRM: error: SessionManager::forceClearAllCpimportJobs() failed (bad response)",
logging::LOG_TYPE_ERROR);
response >> err;
if (err != ERR_OK)
log("DBRM: error: SessionManager::forceClearAllCpimportJobs() failed (valid error code)",
logging::LOG_TYPE_ERROR);
return err;
}
const TxnID DBRM::newTxnID(const SessionManagerServer::SID session, bool block, bool isDDL)
{
#ifdef BRM_INFO
@ -4458,11 +4544,12 @@ void DBRM::deleteAISequence(uint32_t OID)
void DBRM::addToLBIDList(uint32_t sessionID, vector<LBID_t>& lbidList)
{
boost::shared_ptr<execplan::CalpontSystemCatalog> systemCatalogPtr =
execplan::CalpontSystemCatalog::makeCalpontSystemCatalog(sessionID);
execplan::CalpontSystemCatalog::makeCalpontSystemCatalog(sessionID);
std::unordered_map<execplan::CalpontSystemCatalog::OID,
std::unordered_map<execplan::CalpontSystemCatalog::OID,
std::vector<struct BRM::EMEntry>>> extentMap;
std::unordered_map<
execplan::CalpontSystemCatalog::OID,
std::unordered_map<execplan::CalpontSystemCatalog::OID, std::vector<struct BRM::EMEntry>>>
extentMap;
int err = 0;
@ -4487,18 +4574,15 @@ void DBRM::addToLBIDList(uint32_t sessionID, vector<LBID_t>& lbidList)
throw runtime_error(os.str());
}
execplan::CalpontSystemCatalog::OID tableOid =
systemCatalogPtr->isAUXColumnOID(oid);
execplan::CalpontSystemCatalog::OID tableOid = systemCatalogPtr->isAUXColumnOID(oid);
if (tableOid >= 3000)
{
if (tableOidSet.find(tableOid) == tableOidSet.end())
{
tableOidSet.insert(tableOid);
execplan::CalpontSystemCatalog::TableName tableName =
systemCatalogPtr->tableName(tableOid);
execplan::CalpontSystemCatalog::RIDList tableColRidList =
systemCatalogPtr->columnRIDs(tableName);
execplan::CalpontSystemCatalog::TableName tableName = systemCatalogPtr->tableName(tableOid);
execplan::CalpontSystemCatalog::RIDList tableColRidList = systemCatalogPtr->columnRIDs(tableName);
for (unsigned j = 0; j < tableColRidList.size(); j++)
{