Unable to Download CSV from DSE

RE: Unable to Download CSV from DSE

Harshit Bumb (Appyzie) — Sun, 14 Jan 2024 08:35:47 GMT

Already replied to your spam on this thread.

RE: Unable to Download CSV from DSE

tomd6974 — Sun, 14 Jan 2024 07:31:44 GMT

[deleted]

RE: Unable to Download CSV from DSE

Karumuru Abhishek — Sat, 13 Jan 2024 17:35:39 GMT

Hi Vidyalakshmi You can use some index on the columns to increase the performance, Use explain statement and check which table scan is affecting your view, index columns on the particular table

RE: Unable to Download CSV from DSE

Akankshi | Xebia — Wed, 10 Jan 2024 13:05:10 GMT

In this scenario, you need to optimize your view and bring its performance down to max 10 sec more then 10 second will going to create this problem

RE: Unable to Download CSV from DSE

Harshit Bumb (Appyzie) — Wed, 10 Jan 2024 08:24:45 GMT

32 seconds 😰

The time it is taking is because of the data size and the variety of data it is aggregating. So you can either increase the speed using indexing or you can reduce the column of data. In any of these cases, it should solve the problem.

RE: Unable to Download CSV from DSE

Stefan Helzle — Wed, 10 Jan 2024 08:04:25 GMT

Then you will have to speed up that view.

RE: Unable to Download CSV from DSE

Niranjan79 — Wed, 10 Jan 2024 07:56:23 GMT

Hi Vidyalakshmi ,

What's the records count of view?, if data is huge try considering batching. Query the data by batches and export, that will work.

RE: Unable to Download CSV from DSE

Vidyalakshmi — Wed, 10 Jan 2024 07:43:07 GMT

Caused by: com.mysql.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout
View is taking 32 secs to query from database.