iceberg | table format for large , slow-moving tabular data

I was doing a POC of flink CDC + iceberg. I followed this debezium tutorial to send cdc to kafka - https://debezium.io/documentation/reference/1.4/tutorial.html. My flink job was working fine and writing data to hive table for inserts. But when I fired an update/delete query to the mysql table, I started getting this error in my flink job. I have also attached the output of retract stream

Update query - UPDATE customers SET first_name='Anne Marie' WHERE id=1004;

I have data

In a past question, Is there a CAS for Pharo?, I asked about a Computer Algebra System for Pharo, and people pointed to Domains, a port of Mathematics from CUIS smalltalk, that is part of PolyMath project. I suceeded installing PolyMath in Pharo 8, running the following code in the playground, as adviced in https://github.com/PolyMathOrg/PolyMath:

I have been trying to use Iceberg's FlinkSink to consume the data and write to sink. I was successful in fetching the data from kinesis and I see that the data is being written into the appropriate partition. However, I don't see the metadata.json being updated. Without which I am not able to query the table.

Any help or pointers are appreciated.

The following is the code.

I am trying to access the API returning program data at this page when you scroll down and new tiles are displayed on the screen. Looking in Chrome Tools I have found the API being called and put together the following Requests script:

I've unfortunately been stuck for about 5 days now on this. I've Googled and nothing has worked for me. I have a utils.js file with a bunch of stuff to help me out. When I add the function "doesUserContainRoles" to the exports, my Chrome Console gives me the error:

Uncaught TypeError: Cannot assign to read only property 'exports' of object '#'

When I remove the function, everything in the utils file works perfectly with 0 issues at all. It's just as soon as I add the function, I get this error. I am requiring the utils file by the following:

...

i'm trying to write simple data into the table by Apache Iceberg 0.9.1, but error messages show. I want to CRUD data by Hadoop directly. i create a hadooptable , and try to read from the table. after that i try to write data into the table . i prepare a json file including one line. my code have read the json object, and arrange the order of the data, but the final step writing data is always error. i've changed some version of dependency packages , but another error messages are show. Are there something wrong on version of packages. Please help me.

I'm currently doing the shelf problem (fairly well-known, I hope?). Essentially, I am given the scenario of a shelf (set) of blocks (elements), and I am supposed to rearrange them according to their size. This is part of an introduction to insertion sort.

I am having trouble with pandas dataframe. I not able to get my values to appear correctly. I kept getting index errors but now I got my table to show and the inputs are incorrect. This is what I am getting: I would like the second line showing 15,0,0 for Andy. Expected output: