// SplitQuery is the stub for TabletServer.SplitQuery RPC
func (conn *gRPCQueryClient) SplitQuery(ctx context.Context, query tproto.BoundQuery, splitColumn string, splitCount int) (queries []tproto.QuerySplit, err error) {
conn.mu.RLock()
defer conn.mu.RUnlock()
if conn.cc == nil {
err = tabletconn.ConnClosed
return
}
q, err := tproto.BoundQueryToProto3(query.Sql, query.BindVariables)
if err != nil {
return nil, tabletconn.TabletErrorFromGRPC(err)
}
req := &pb.SplitQueryRequest{
Target: conn.target,
EffectiveCallerId: callerid.EffectiveCallerIDFromContext(ctx),
ImmediateCallerId: callerid.ImmediateCallerIDFromContext(ctx),
Query: q,
SplitColumn: splitColumn,
SplitCount: int64(splitCount),
SessionId: conn.sessionID,
}
sqr, err := conn.c.SplitQuery(ctx, req)
if err != nil {
return nil, tabletconn.TabletErrorFromGRPC(err)
}
split, err := tproto.Proto3ToQuerySplits(sqr.Queries)
if err != nil {
return nil, tabletconn.TabletErrorFromGRPC(err)
}
return split, nil
}
// SplitQuery is the stub for SqlQuery.SplitQuery RPC
func (conn *gRPCQueryClient) SplitQuery(ctx context.Context, query tproto.BoundQuery, splitCount int) (queries []tproto.QuerySplit, err error) {
conn.mu.RLock()
defer conn.mu.RUnlock()
if conn.cc == nil {
err = tabletconn.ConnClosed
return
}
req := &pb.SplitQueryRequest{
Query: tproto.BoundQueryToProto3(query.Sql, query.BindVariables),
SplitCount: int64(splitCount),
SessionId: conn.sessionID,
}
sqr, err := conn.c.SplitQuery(ctx, req)
if err != nil {
return nil, tabletErrorFromGRPC(err)
}
if sqr.Error != nil {
return nil, tabletErrorFromRPCError(sqr.Error)
}
return tproto.Proto3ToQuerySplits(sqr.Queries), nil
}