🐛 [firestore-bigquery-export] Import Script Throws 'Request Entity Too Large'

[larstbone]

[REQUIRED] Step 2: Describe your configuration

• Extension name: firestore-bigquery-export
• Extension version: 0.1.51
• Configuration values (redact info where appropriate):

BigQuery Dataset location->us
BigQuery Project ID->xxxxxxxxxxxxxxxxx
Collection path->xxxxxxxxxxxxxxxxxxx
Enable Wildcard Column field with Parent Firestore Document IDs (Optional)->false
Dataset ID->firestore_events
Table ID->events
BigQuery SQL table Time Partitioning option type (Optional)->NONE
BigQuery Time Partitioning column name (Optional)->Parameter not set
Firestore Document field name for BigQuery SQL Time Partitioning field option (Optional)->Parameter not set
BigQuery SQL Time Partitioning table schema field(column) type (Optional)->omit
BigQuery SQL table clustering (Optional)->Parameter not set
Maximum number of synced documents per second (Optional)->100
Backup Collection Name (Optional)->Parameter not set
Transform function URL (Optional)->Parameter not set
Use new query syntax for snapshots->yes
Exclude old data payloads (Optional)->yes
Use Collection Group query (Optional)->no
Cloud KMS key name (Optional)->Parameter not set

[REQUIRED] Step 3: Describe the problem

We cannot import existing data that may be up to 900KB.

Steps to reproduce:

1. Using the extension configured on some collection
2. Reconfigure the extension by setting EXCLUDE_OLD_DATA set to true
3. When reconfiguring, confirm DO_BACKFILL is no longer available
4. Create a document that is 900KB
5. Confirm the document does not sync and fails with error task size too large
6. Run the script fs-bq-import-collection to try to import existing data
7. Confirm error Request Entity Too Large

During installation of the extension cannot backfill existing data because DO_BACKFILL is currently disabled by #2005.

Expected result

1. DO_BACKFILL is available during both installation and reconfiguration of the extension
2. script fs-bq-import-collection does not throw Request Entity Too Large error if we are ignoring old data by setting EXCLUDE_OLD_DATA flag to true

Actual result

1. DO_BACKFILL is not available when the extension is installed nore when it is reconfigured
2. script fs-bq-import-collection fails with Request ENtity too Large

[nikcaryo-super]

any updates on this?