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Collecting and presenting MySQL versions of applier and inspector

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This commit is contained in:
Shlomi Noach 2017-02-07 09:41:33 +02:00
parent 8914bc2b48
commit ed5dd7f049
3 changed files with 8 additions and 4 deletions
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2
go/base/context.go
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@ -135,7 +135,9 @@ type MigrationContext struct {
OriginalBinlogFormat string OriginalBinlogFormat string
OriginalBinlogRowImage string OriginalBinlogRowImage string
InspectorConnectionConfig *mysql.ConnectionConfig InspectorConnectionConfig *mysql.ConnectionConfig
InspectorMySQLVersion string
ApplierConnectionConfig *mysql.ConnectionConfig ApplierConnectionConfig *mysql.ConnectionConfig
ApplierMySQLVersion string
StartTime time.Time StartTime time.Time
RowCopyStartTime time.Time RowCopyStartTime time.Time
RowCopyEndTime time.Time RowCopyEndTime time.Time

5
go/logic/applier.go
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@ -70,14 +70,15 @@ func (this *Applier) InitDBConnections() (err error) {
if err := this.readTableColumns(); err != nil { if err := this.readTableColumns(); err != nil {
return err return err
} }
log.Infof("Applier initiated on %+v, version %+v", this.connectionConfig.ImpliedKey, this.migrationContext.ApplierMySQLVersion)
return nil return nil
} }
// validateConnection issues a simple can-connect to MySQL // validateConnection issues a simple can-connect to MySQL
func (this *Applier) validateConnection(db *gosql.DB) error { func (this *Applier) validateConnection(db *gosql.DB) error {
query := `select @@global.port` query := `select @@global.port, @@global.version`
var port int var port int
if err := db.QueryRow(query).Scan(&port); err != nil { if err := db.QueryRow(query).Scan(&port, &this.migrationContext.ApplierMySQLVersion); err != nil {
return err return err
} }
if port != this.connectionConfig.Key.Port { if port != this.connectionConfig.Key.Port {

5
go/logic/inspect.go
View File

@ -60,6 +60,7 @@ func (this *Inspector) InitDBConnections() (err error) {
if err := this.applyBinlogFormat(); err != nil { if err := this.applyBinlogFormat(); err != nil {
return err return err
} }
log.Infof("Inspector initiated on %+v, version %+v", this.connectionConfig.ImpliedKey, this.migrationContext.InspectorMySQLVersion)
return nil return nil
} }
@ -168,9 +169,9 @@ func (this *Inspector) inspectOriginalAndGhostTables() (err error) {
// validateConnection issues a simple can-connect to MySQL // validateConnection issues a simple can-connect to MySQL
func (this *Inspector) validateConnection() error { func (this *Inspector) validateConnection() error {
query := `select @@global.port` query := `select @@global.port, @@global.version`
var port int var port int
if err := this.db.QueryRow(query).Scan(&port); err != nil { if err := this.db.QueryRow(query).Scan(&port, &this.migrationContext.InspectorMySQLVersion); err != nil {
return err return err
} }
if port != this.connectionConfig.Key.Port { if port != this.connectionConfig.Key.Port {