xxhash.h does not exist in external lz4 because it is an implementation detail
and its symbols are namespaced with XXH_NAMESPACE macro. When lz4 is external,
xxHash has to be external too, and the dependents have to link to it.
This find_xxhash.cmake is based on find_lz4.cmake.
* Fix includes
* Faster compile
* WTFix
* Limit compile and linking jobs according to available memory
* Add comment
* fix
* Remove ALL from copy-headers target
* Freebsd fix
* Better
* cmake: split use libcxx
* Every function in its own file, part 7 [#CLICKHOUSE-2]
* Every function in its own file, part 7 [#CLICKHOUSE-2]
* Every function in its own file, part 7 [#CLICKHOUSE-2]
* Every function in its own file, part 7 [#CLICKHOUSE-2]
* Every function in its own file, part 7 [#CLICKHOUSE-2]
* Fixed build #3666
Not actually implemented, though. It does print out some jit-compiled stuff,
but that's about it. For example, this query:
select number from system.numbers where something(cast(number as Float64)) == 4
results in this on server's stderr:
define double @"something(CAST(number, 'Float64'))"(void**, i8*, void*) {
"something(CAST(number, 'Float64'))":
ret double 1.234500e+04
}
(and an exception, because that's what the non-jitted method does.)
As one may notice, this function neither reads the input (first argument;
tuple of arrays) nor writes the output (third argument; array), instead
returning some general nonsense.
In addition, `#if USE_EMBEDDED_COMPILER` doesn't work for some reason,
including LLVM headers requires -Wno-unused-parameter, this probably only
works on LLVM 5.0 due to rampant API instability, and I'm definitely
no expert on CMake. In short, there's still a long way to go.
* Log query id in executeQuery; Better type mismatch error; change format in report tool
* Better log query_id
* fix message
* Use c++11 thread_local instaed of gcc's __thread
* lock mutex before notifying waiting thread in sync insertion into distributed [#CLICKHOUSE-3379]
* Cmake: fix build without downloaded submodules (#1379)
* fix
* ZooKeeper: fixed stack smashing with tryGet()
The tryGet() operation creates a 1MB buffer on stack. This may or
may not work depending on the default stack size for threads,
whether the stack protector is enabled or not, recursion depth,
and the actual value size.
This is probably going to slow down some ZK operations, but I don't
see how else this could work reliably with the existing API.
* increased timeout for test_insertion_sync_fails_with_timeout
* Update CHANGELOG_RU.md
* Update ZooKeeper.cpp
* Fix warnings
* Fixes
* Dont strip debug info from asan, tsan and other builds except releases
* Fix asan error causd by test 00144
* Fix empty log message (#CLICKHOUSE-3378)