database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-30 19:23:07 +03:00
Code Activity

MCOL-5352 Properly handle PP restart for DML/DDL operations.

Browse Source
This commit is contained in:
Denis Khalikov
2024-02-01 13:27:01 +00:00
committed by Leonid Fedorov
parent d3896efb0f
commit 7f14dae5c7
31 changed files with 726 additions and 401 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
dbcon/dmlpackageproc/dmlpackageprocessor.h
View File

@ -98,7 +98,8 @@ class DMLPackageProcessor
TABLE_LOCK_ERROR,
JOB_ERROR,
JOB_CANCELED,
DBRM_READ_ONLY
DBRM_READ_ONLY,
PP_LOST_CONNECTION
};
enum DebugLevel /** @brief Debug level type enumeration */
@ -236,7 +237,11 @@ class DMLPackageProcessor
*
* @param cpackage the CalpontDMLPackage to process
*/
virtual DMLResult processPackage(dmlpackage::CalpontDMLPackage& cpackage) = 0;
DMLResult processPackage(dmlpackage::CalpontDMLPackage& cpackage);
/** @brief Check that give exception is related to PP lost connection.
*/
bool checkPPLostConnection(std::exception& ex);
inline void setRM(joblist::ResourceManager* frm)
{
@ -526,6 +531,8 @@ class DMLPackageProcessor
execplan::ClientRotator* fExeMgr;
private:
virtual DMLResult processPackageInternal(dmlpackage::CalpontDMLPackage& cpackage) = 0;
/** @brief clean beginning and ending glitches and spaces from string
*
* @param s string to be cleaned
@ -533,6 +540,8 @@ class DMLPackageProcessor
void cleanString(std::string& s);
DebugLevel fDebugLevel; // internal use debug level
const std::string PPLostConnectionErrorCode = "MCS-2045";
};
/** @brief helper template function to do safe from string to type conversions