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

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This commit is contained in:
Denis Khalikov
2024-02-01 13:27:01 +00:00
committed by Leonid Fedorov
parent e43472aedc
commit c17f24b90f
31 changed files with 736 additions and 401 deletions
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13
dbcon/dmlpackageproc/dmlpackageprocessor.h
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@ -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 */
@ -212,7 +213,11 @@ 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)
{
@ -502,6 +507,8 @@ 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
@ -509,6 +516,8 @@ 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