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3a72e1c12a
This extras includes:
- server revision
- query settings
- query
Otherwise the code can try to interpret data, and got for instance
std::length_error exception, which is not catched (to mark the part as
broken). Also this will protect from the corruptions on disk.
And add a simple test, since dbms/tests/integration/test_insert_into_distributed too complex.
Also simplify the code by using readStringBinary() over
readVarUInt()+b.readStrict() (this also gains additional checks that
string is not bigger then 1GB).
Refs: #4852 (8ef7f3589a)
v2: avoid ABI breakage (suggested by @vitlibar)
v3: minor code fixes (suggested by @vitlibar) and as a consequence clang-8 build fix
v4: drop DBMS_MIN_REVISION_WITH_EXTRAS_CHECKSUM_IN_DIST_BATCH and also
revert some renames to make the patch cleaner
10 lines
440 B
SQL
10 lines
440 B
SQL
SET distributed_directory_monitor_batch_inserts=1;
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SET distributed_directory_monitor_sleep_time_ms=10;
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SET distributed_directory_monitor_max_sleep_time_ms=100;
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CREATE TABLE test (key UInt64) ENGINE=TinyLog();
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CREATE TABLE dist_test AS test Engine=Distributed(test_cluster_two_shards, currentDatabase(), test, key);
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INSERT INTO dist_test SELECT toUInt64(number) FROM numbers(2);
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SYSTEM FLUSH DISTRIBUTED dist_test;
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SELECT * FROM dist_test;
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