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Send cancel packet and cancel read_context before retrying the query

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This commit is contained in:
Aleksei Semiglazov 2021-02-02 23:21:07 +00:00
parent 921518db0a
commit d05c6446b9
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GPG Key ID: C003290795D923C4
1 changed files with 3 additions and 3 deletions
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6
src/DataStreams/RemoteQueryExecutor.cpp
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@ -244,7 +244,7 @@ std::variant<Block, int> RemoteQueryExecutor::read(std::unique_ptr<ReadContext>
return Block();
}
if (!read_context)
if (!read_context || resent_query)
{
std::lock_guard lock(was_cancelled_mutex);
if (was_cancelled)
@ -270,7 +270,7 @@ std::variant<Block, int> RemoteQueryExecutor::read(std::unique_ptr<ReadContext>
if (got_duplicated_part_uuids)
{
/// Cancel previous query and disconnect before retry.
cancel();
cancel(&read_context);
multiplexed_connections->disconnect();
/// Only resend once, otherwise throw an exception
@ -523,7 +523,7 @@ bool RemoteQueryExecutor::isQueryPending() const
bool RemoteQueryExecutor::hasThrownException() const
{
return got_exception_from_replica || got_unknown_packet_from_replica || got_duplicated_part_uuids;
return got_exception_from_replica || got_unknown_packet_from_replica;
}
}