use partition ids with lightweight delete

[iuwqyir]

TL;DR

Added _partition_id to DELETE query in ClickHouse connector to optimize data deletion operations.

What changed?

Modified the deleteBatch function to include _partition_id in the DELETE query's WHERE clause. The partition ID is now set to match the chain_id, which helps ClickHouse identify the specific partition for deletion.

How to test?

1. Execute DELETE operations on ClickHouse tables using the connector
2. Verify that deletions complete successfully
3. Check query performance metrics to confirm improved deletion efficiency
4. Ensure data integrity is maintained across different chain IDs

Why make this change?

ClickHouse performs better when DELETE operations include partition information. By adding the _partition_id to the query, we enable ClickHouse to quickly identify and remove data from specific partitions instead of scanning the entire table, resulting in more efficient delete operations.

[iuwqyir]

• use partition ids with lightweight delete #128 👈 (View in Graphite)
• main

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