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utilities.go
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/
utilities.go
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package sql
import (
"context"
"fmt"
"time"
"github.com/databricks/databricks-sdk-go/retries"
)
type statementExecutionAPIUtilities interface {
ExecuteAndWait(ctx context.Context, request ExecuteStatementRequest) (*ExecuteStatementResponse, error)
}
// [EXPERIMENTAL] Execute a query and wait for results to be available
func (a *StatementExecutionAPI) ExecuteAndWait(ctx context.Context, request ExecuteStatementRequest) (*ExecuteStatementResponse, error) {
immediateResponse, err := a.impl.ExecuteStatement(ctx, request)
if err != nil {
return nil, err
}
status := immediateResponse.Status
switch status.State {
case StatementStateSucceeded:
return immediateResponse, nil
case StatementStateFailed, StatementStateCanceled, StatementStateClosed:
msg := status.State.String()
if status.Error != nil {
msg = fmt.Sprintf("%s: %s %s", msg, status.Error.ErrorCode, status.Error.Message)
}
return nil, fmt.Errorf(msg)
default:
// TODO: parse request.WaitTimeout and use it here
return retries.Poll[ExecuteStatementResponse](ctx, 20*time.Minute,
func() (*ExecuteStatementResponse, *retries.Err) {
res, err := a.GetStatementByStatementId(ctx, immediateResponse.StatementId)
if err != nil {
return nil, retries.Halt(err)
}
status := res.Status
switch status.State {
case StatementStateSucceeded:
return &ExecuteStatementResponse{
Manifest: res.Manifest,
Result: res.Result,
StatementId: res.StatementId,
Status: res.Status,
}, nil
case StatementStateFailed, StatementStateCanceled, StatementStateClosed:
msg := status.State.String()
if status.Error != nil {
msg = fmt.Sprintf("%s: %s %s", msg, status.Error.ErrorCode, status.Error.Message)
}
return nil, retries.Halt(fmt.Errorf(msg))
default:
return nil, retries.Continues(status.State.String())
}
})
}
}