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@amosbird
amosbird / gist:3dc327b60eaff3c65a9d2a096876705f
Created April 16, 2023 11:11
Crash stacktrace of https://github.com/ClickHouse/ClickHouse/issues/48735
```
0x89996d0
inline_memcpy(void*, void const*, unsigned long)
./build_docker/./base/glibc-compatibility/memcpy/memcpy.h:188
memcpy
./build_docker/./base/glibc-compatibility/memcpy/memcpy.cpp:5
0x13c74c1a
void DB::PODArray<unsigned long, 4096ul, Allocator<false, false>, 63ul, 64ul>::push_back<unsigned long const&>(unsigned long const&)
./build_docker/./src/Common/PODArray.h:436
DB::ColumnString::insert(DB::Field const&)
@amosbird
amosbird / initRowsBeforeLimit.cpp
Created March 21, 2023 12:19
static void initRowsBeforeLimit(IOutputFormat * output_format)
{
RowsBeforeLimitCounterPtr rows_before_limit_at_least;
/// TODO: add setRowsBeforeLimitCounter as virtual method to IProcessor.
std::vector<LimitTransform *> limits;
std::vector<PartialSortingTransform *> partial_sortings;
std::vector<RemoteSource *> remote_sources;
std::unordered_set<IProcessor *> visited;
@amosbird
amosbird / amos.pac
Last active December 14, 2022 02:19
pac
var direct = 'DIRECT';
var http_proxy = 'PROXY 127.0.0.1:12639';
var gfwed_list = [
"oa.com",
"woa.com",
"oa.tencent.com",
];
var gfwed = {};
@amosbird
amosbird / gist:113c8c06cb04ac2557af85350fe00c00
Created January 21, 2022 07:20
Minimal CentOS 6 image to compile Apache Doris
FROM centos:6
RUN curl https://www.getpagespeed.com/files/centos6-eol.repo --output /etc/yum.repos.d/CentOS-Base.repo
RUN yum update -y && \
yum install -y \
byacc \
@amosbird
amosbird / gist:af1058d7bbe7520bf48fa4214f9a8dca
Created July 11, 2020 01:15
I have an vpn tunnel which generates this device
22: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1390 qdisc fq_codel state UNKNOWN group default qlen 500
link/none
inet 172.19.60.64/32 scope global tun0
valid_lft forever preferred_lft forever
@amosbird
amosbird / diskcheck.sh
Last active August 17, 2017 05:48
check disk failures using megacli
#!/usr/bin/env bash
while [[ 1 ]]; do
nd=$(sudo /opt/MegaRAID/MegaCli/MegaCli64 -PDList -aALL | grep "Firmware state: Online, Spun Up" | wc -l)
if [[ nd -ne <YOU DISK NUM> ]];
then
echo "check it using sudo /opt/MegaRAID/MegaCli/MegaCli64 -PDList -aALL" | mail -s "$HOSTNAME has disk failure!!" <YOU EMAIL ADDRESS>
sleep 3600
fi
@amosbird
amosbird / ahk.ahk
Created August 16, 2017 13:46
better windows experience
#SingleInstance force
Loop, %0% ; For each parameter:
{
param := %A_Index% ; Fetch the contents of the variable whose name is contained in A_Index.
params .= A_ralt . param
}
ShellExecute := A_IsUnicode ? "shell32\ShellExecute":"shell32\ShellExecuteA"
if not A_IsAdmin
@amosbird
amosbird / xinput
Created June 10, 2017 09:03
❯ xinput --list-props 10 (53s 637ms)
Device 'Lite-On Technology Corp. ThinkPad USB Keyboard with TrackPoint':
Device Enabled (138): 1
Coordinate Transformation Matrix (140): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
libinput Accel Speed (276): 1.000000
libinput Accel Speed Default (277): 0.000000
libinput Accel Profiles Available (278): 1, 1
libinput Accel Profile Enabled (279): 1, 0
libinput Accel Profile Enabled Default (280): 1, 0
libinput Natural Scrolling Enabled (281): 0
@amosbird
amosbird / Keyboard remapping
Last active April 2, 2017 11:10
❯ cat /usr/share/X11/xkb/symbols/altwin
// Meta is mapped to second level of Alt keys.
partial modifier_keys
xkb_symbols "meta_alt" {
key <LALT> { [ Alt_L, Meta_L ] };
key <RALT> { type[Group1] = "TWO_LEVEL",
symbols[Group1] = [ Hyper_R ] };
modifier_map Mod1 { Alt_L, Alt_R, Meta_L, Meta_R };
modifier_map Mod3 { Hyper_R };
// modifier_map Mod4 {};
@amosbird
amosbird / Keyboard remapping
Created April 2, 2017 10:31
❯ cat /usr/share/X11/xkb/symbols/altwin