synch | Sync data from the other DB to ClickHouse | Pub Sub library
kandi X-RAY | synch Summary
kandi X-RAY | synch Summary
Sync data from other DB to ClickHouse, current support postgres and mysql, and support full and increment ETL.
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Top functions reviewed by kandi - BETA
- Process a replication message
- Get the appropriate writer for a given engine
- Insert a log into synch
- Send log events to the table
- Start the binlog
- Implementation of binlogStreamReader
- Execute a sql query
- Get binlog position
- Iterator over the messages from the queue
- Commit the given schema to the given schema
- Check the number of source tables
- Start producer
- Compute the primary key for a table
- Get the table associated with the given database
- Convert object to object
- Initialize configuration
- Generates the sql statement to create a table
- Delete events from a table
- Convert a query to clickhouse
- Generates the sql statement for creating a table
- Store event in tmp_event_list
- Returns the SQL to create a table
- Return a generator of messages from Kafka
- Add event to tmp_event_list
- Returns the SQL for creating a table
- Consume a source database
synch Key Features
synch Examples and Code Snippets
Community Discussions
Trending Discussions on synch
QUESTION
I have succeeded to make a clock using HTML, CSS and JS. But now I want it not to show me the time but to show me how much time is left of the day.
...ANSWER
Answered 2021-Jun-14 at 11:02not sure this is what you need but here is an attempt, this will show the tie left till midnight using the time of your device
QUESTION
I wrote an AppleScript to synch my Reminders (via export to JSON). It runs great... from the Script Editor. As soon as I tried to run it on the command line via osascript, I discovered it hits a wall when it tries to access reminders. After maybe a minute and a half, I get this error:
ANSWER
Answered 2021-Jun-07 at 06:12Wrap your script with timeout of 3600 seconds (1 hour). Your script time outs with default time = 2 minutes (120 seconds) per command. So,:
QUESTION
I am trying to draw rectangle on mouse drag over the canvas. The canavs is overlayed over html5 video js player. The rectangle is getting drawn, but it does not start getting down from the right coordinates.
My canvas (overlayed over videos) is getting rendered with some margin like space (not margin I checked it) around it. I think this is the reason for rectangle not getting in synch with mouse cursor (it's a bit off). Here is my code
...ANSWER
Answered 2021-May-31 at 18:46I made this codesandbox is this what you are trying to achieve i had to tweak the code little bit to make it work, i think the main reason was the default margin or padding of some element. by setting
QUESTION
class Callme{
synchronized void call(String msg){
System.out.print(msg);
try{
Thread.sleep(500);
System.out.println("message");
}catch(InterruptedException e){
System.out.println(e);
}
}
}
class Caller implements Runnable{
String message;
Thread t;
Callme target;
Caller(Callme target, String msg){
t = new Thread(this);
this.target = target;
message = msg;
t.start();
}
public void run(){
target.call(message);
}
}
class Synch{
public static void main(String args[]){
Callme c = new Callme();
Caller ob1 = new Caller(c,"1");
Caller ob2 = new Caller(c,"2");
Caller ob3 = new Caller(c,"3");
try{
ob1.t.join();
ob2.t.join();
ob3.t.join();
}catch(InterruptedException e){
System.out.println(e);
}
}
}
ANSWER
Answered 2021-May-26 at 18:06For me it's:
QUESTION
Is there a way where I can save a timestamp out of my application / object, so when I restart the nodeserver I can get that value?
I need this for my cronjob. I need to save the last synching even though I restart the server.
...ANSWER
Answered 2021-May-14 at 13:01There are all sorts of ways to save this sort of information so you can load it when you restart your node process. One is to write it to a file in your file system, then read it when you start your program.
To write the current timestamp to a file do this.
QUESTION
I've got two png image sequences with 30 frames each i'm trying to blend together. The problem is that some of the images are in the rgb24 color space while some are in rgba. Blending the two 30-frame animations together causes it to loose frames - the output is only 26 frames long and the two individual strips out-of-synch.
Command used:
...ANSWER
Answered 2021-May-14 at 09:19The issue is that the pixel format within each input changes mid-way. This causes the filtergraph to reinitialize and buffered frames get dropped.
Suppress reinitialization and convert to a command pixel format before blending.
ffmpeg -reinit_filter 0 -i a_%04d.png -reinit_filter 0 -i b_%04d.png -filter_complex "[0]format=rgb24[a];[1]format=rgb24[b];[a][b]blend=average" -c:v libvpx -crf 4 -b:v 20M ab.webm
QUESTION
So often in Eclipse, it wouldn't recognize new files, or certain things, and have a lot of errors in the IDE. The way I always fixed with was a simple (f5) refresh on the project to have the IDE recognize all the changes and things, + a clean to rebuild after. One instance in which I had this problem was when I would run mvn clean install from the command line, and then Eclipse would get angry that I did that, since it doesn't recognize things that just appeared. The above would fix it and synch the IDE with the project, also rebuilding too.
I am wondering what is the equivalent for Intellij? Suppose I'm getting issues due to Intellij not recognizing something new, or it has something old that is cached and is using it instead of something I implemented. What is a way to get Intellij to take a step back, and look at all the files and dependencies present, to get in synch with the project that is currently there and recognize everything. So far my limited use of Intellij has not demanded that this is a possibility, but assuming I ever get in a situation where Intellij needs to re-recognize things in my project, what would I do?
...ANSWER
Answered 2021-May-09 at 17:21First of all mvn clean install from the command line is a different thing from IntelliJ clean install. IntelliJ used its own indexing and classpath for every project. you can see the projcet class path changes here
File > Project Structure > Module
And to clean the project with maven you can use the maven lifecycle window and right-hand sidebar of Intellij(if you can't see it then see it View -> Tool Windows -> Maven)
QUESTION
For an enum Foo, How could one type hint a variable that must contain a member value (not the member itself) of some Enum-- e.g. a value such that Foo(x) will return a valid member of Foo?
Here's a simplified version of my motivating example:
...ANSWER
Answered 2021-Apr-28 at 03:14The most widely compatible option is to just have an assertion that validates that the literal type doesn't go out of sync with the enum values:
QUESTION
Hi I have a multidevice APP based on FMX.
The synch database process takes longer time, I need a AniIndicator1 enabled to tell user to wait.
Following code tested in n android phone, sometime works, sometime only finish the first synch DB function, sometimes finish first 3 and then exited. Sometimes none of the sychDB function was taken place.
...ANSWER
Answered 2021-Mar-28 at 04:48You can't directly access UI controls from within a worker thread, like you are doing. You MUST synchronize that access to the main UI thread.
QUESTION
There is this known issue in S3 that if the system for whatever reason has its clock not synched, the upload fails with RequestTimeTooSkewed error.
There are many solutions to when this is triggered by a server (basically fixing the server clock) but what can I do when this is triggered by the browser of my app users?
Even setting correctClockSkew to true doesn't fix it.
ANSWER
Answered 2021-Apr-20 at 19:23Here's a potential solution for JavaScript in the browser to correct client-side clock skew. Your client sends a HEAD request to an S3 bucket (so permissions would be required, or you use a public bucket, and you'd need CORS on the bucket to expose the data header):
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install synch
You can use synch like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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