Queries to system.size_estimates table which are not single parition queries
caused Scylla to go into an infinite loop inside multishard_combining_reader::fill_buffer.
This happened because multishard_combinind_reader assumes that shards return rows belonging
to separate partitions, which was not the case for size_estimates_mutation_reader.
This commit fixes the issue and closes#4689.
Move the implementation of size_estimates_mutation_reader
to a separate compilation unit to speed up compilation times
and increase readability.
Refactor tests to use seastar::thread.
Remove the timeout argument to
db::view::view_builder::wait_until_built(), a test-only function to
wait until a given materialized view has finished building.
This change is motivated by the fact that some tests running on slow
environments will timeout. Instead of incrementally increasing the
timeout, remove it completely since tests are already run under an
exterior timeout.
Fixes#3920
Tests: unit release(view_build_test, view_schema_test)
Signed-off-by: Duarte Nunes <duarte@scylladb.com>
Message-Id: <20181115173902.19048-1-duarte@scylladb.com>
(cherry picked from commit 6fbf792777)
Forward-declare untyped_result_set and untyped_result_set_row, and remove
the include from query_processor.hh.
Message-Id: <20170916170859.27612-3-avi@scylladb.com>
This patch fixes a failure of virtual_reader_test, where both the test
itself and the cql_test_env initialize the messaging_service to listen
on the same address and port, triggering an assert in
posix_ap_server_socket_impl::accept().
Signed-off-by: Duarte Nunes <duarte@scylladb.com>
Message-Id: <20170423104240.21275-1-duarte@scylladb.com>
