public async Task Query(
SqlQuerySpec querySpec,
Func <List <T>, CancellationToken, Task> onReceived,
int batchSize = 1000,
FeedOptions feedOptions = null,
CancellationToken cancel = default)
{
logger.LogInformation($"query: {querySpec.QueryText}");
await docDbClient.Query(querySpec, onReceived, batchSize, feedOptions, cancel);
}
private async Task ReadSource(IDocDbClient src, IDocDbClient tgt, CancellationToken token)
{
await src.Query <DeviceRelation>(
new SqlQuerySpec("select * from c"),
async (list, cancel) => await UpdateDeviceRelations(tgt, list, cancel),
10000,
new FeedOptions()
{
EnableCrossPartitionQuery = true
},
token);
}