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MCOL-5555 Add support for startreadonly command. (#3081)

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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
2023-12-26 14:11:33 +03:00
committed by GitHub
parent 0c6876d8e4
commit 55ffacf546
11 changed files with 403 additions and 18 deletions
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13
writeengine/shared/we_brm.cpp
View File

@ -60,8 +60,7 @@ BRMWrapper* volatile BRMWrapper::m_instance = NULL;
boost::thread_specific_ptr<int> BRMWrapper::m_ThreadDataPtr;
boost::mutex BRMWrapper::m_instanceCreateMutex;
bool BRMWrapper::m_useVb = true;
bool BRMWrapper::m_useVb = true;
OID BRMWrapper::m_curVBOid = INVALID_NUM;
IDBDataFile* BRMWrapper::m_curVBFile = NULL;
boost::mutex vbFileLock;
@ -744,6 +743,16 @@ int BRMWrapper::copyVBBlock(IDBDataFile* pSourceFile, IDBDataFile* pTargetFile,
return NO_ERROR;
}
uint8_t BRMWrapper::newCpimportJob(uint32_t &jobId)
{
return blockRsltnMgrPtr->newCpimportJob(jobId);
}
void BRMWrapper::finishCpimportJob(uint32_t jobId)
{
blockRsltnMgrPtr->finishCpimportJob(jobId);
}
int BRMWrapper::commit(const VER_t transID)
{
int rc = blockRsltnMgrPtr->vbCommit(transID);

4
writeengine/shared/we_brm.h
View File

@ -380,6 +380,8 @@ class BRMWrapper : public WEObj
* @brief Commit the transaction
*/
EXPORT int commit(const BRM::VER_t transID);
EXPORT uint8_t newCpimportJob(uint32_t &jobId);
EXPORT void finishCpimportJob(uint32_t jobId);
/**
* @brief Copy blocks between write engine and version buffer
@ -466,7 +468,7 @@ class BRMWrapper : public WEObj
static boost::thread_specific_ptr<int> m_ThreadDataPtr;
static boost::mutex m_instanceCreateMutex;
EXPORT static bool m_useVb;
EXPORT static bool m_useVb;
static OID m_curVBOid;
static IDBDataFile* m_curVBFile;