/
execution.go
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/
execution.go
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// Copyright (c) 2018 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package errors
import (
"errors"
"fmt"
)
var (
// ErrInvalidQuery is returned when executing an unknown query type.
ErrInvalidQuery = errors.New("invalid query")
// ErrNotExecuted is returned when a statement is not executed in a query.
// This can occur when a previous statement in the same query has errored.
ErrNotExecuted = errors.New("not executed")
// ErrQueryInterrupted is an error returned when the query is interrupted.
ErrQueryInterrupted = errors.New("query interrupted")
// ErrQueryAborted is an error returned when the query is aborted.
ErrQueryAborted = errors.New("query aborted")
// ErrQueryEngineShutdown is an error sent when the query cannot be
// created because the query engine was shutdown.
ErrQueryEngineShutdown = errors.New("query engine shutdown")
// ErrQueryTimeoutLimitExceeded is an error when the query hits the max time allowed to run.
ErrQueryTimeoutLimitExceeded = errors.New("query timeout limit exceeded")
// ErrNoClientAddresses is an error when there are no addresses passed to the remote client
ErrNoClientAddresses = errors.New("no client addresses given")
)
// ErrMaxConcurrentQueriesLimitExceeded is an error when the query cannot be run
// because the maximum number of queries has been reached.
func ErrMaxConcurrentQueriesLimitExceeded(n, limit int) error {
return fmt.Errorf("max concurrent queries limit exceeded(%d, %d)", n, limit)
}