release: firestore-export-bigquery

_emulator/.firebaserc

@@ -1,5 +1,13 @@
 {
   "projects": {
     "default": "demo-test"
+  },
+  "targets": {},
+  "etags": {
+    "dev-extensions-testing": {
+      "extensionInstances": {
+        "firestore-bigquery-export": "02acbd8b443b9635716d52d65758a78db1e51140191caecaaf60d932d314a62a"
+      }
+    }
   }
 }

firestore-bigquery-export/CHANGELOG.md

@@ -1,3 +1,15 @@
+## Version 0.1.56
+
+feat - improve sync strategy by immediately writing to BQ, and using cloud tasks only as a last resort
+
+refactor - improve observability/logging of events
+
+chore - remove legacy backfill code
+
+fix - improved usage of the types from change tracker package
+
+feat - remove log failed exports param
+
 ## Version 0.1.55
 
 feat - log failed queued tasks

firestore-bigquery-export/README.md

@@ -126,8 +126,6 @@ To install an extension, your project must be on the [Blaze (pay as you go) plan
 
 * Collection path: What is the path of the collection that you would like to export? You may use `{wildcard}` notation to match a subcollection of all documents in a collection (for example: `chatrooms/{chatid}/posts`). Parent Firestore Document IDs from `{wildcards}`  can be returned in `path_params` as a JSON formatted string.
 
-* Enable logging failed exports: If enabled, the extension will log event exports that failed to enqueue to Cloud Logging, to mitigate data loss.
-
 * Enable Wildcard Column field with Parent Firestore Document IDs: If enabled, creates a column containing a JSON object of all wildcard ids from a documents path.
 
 * Dataset ID: What ID would you like to use for your BigQuery dataset? This extension will create the dataset, if it doesn't already exist.
@@ -158,18 +156,16 @@ essential for the script to insert data into an already partitioned table.)
 
 * Exclude old data payloads: If enabled, table rows will never contain old data (document snapshot before the Firestore onDocumentUpdate event: `change.before.data()`). The reduction in data should be more performant, and avoid potential resource limitations.
 
-* Use Collection Group query: Do you want to use a [collection group](https://firebase.google.com/docs/firestore/query-data/queries#collection-group-query) query for importing existing documents? You have to enable collectionGroup query if your import path contains subcollections. Warning: A collectionGroup query will target every collection in your Firestore project that matches the 'Existing documents collection'. For example, if you have 10,000 documents with a subcollection named: landmarks, this will query every document in 10,000 landmarks collections.
-
 * Cloud KMS key name: Instead of Google managing the key encryption keys that protect your data, you control and manage key encryption keys in Cloud KMS. If this parameter is set, the extension will specify the KMS key name when creating the BQ table. See the PREINSTALL.md for more details.
 
+* Maximum number of enqueue attempts: This parameter will set the maximum number of attempts to enqueue a document to cloud tasks for export to BigQuery.
+
 
 
 **Cloud Functions:**
 
 * **fsexportbigquery:** Listens for document changes in your specified Cloud Firestore collection, then exports the changes into BigQuery.
 
-* **fsimportexistingdocs:** Imports existing documents from the specified collection into BigQuery. Imported documents will have a special changelog with the operation of `IMPORT` and the timestamp of epoch.
-
 * **syncBigQuery:** A task-triggered function that gets called on BigQuery sync
 
 * **initBigQuerySync:** Runs configuration for sycning with BigQuery

firestore-bigquery-export/extension.yaml

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 name: firestore-bigquery-export
-version: 0.1.55
+version: 0.1.56
 specVersion: v1beta
 
 displayName: Stream Firestore to BigQuery
@@ -60,19 +60,6 @@ resources:
         eventType: providers/cloud.firestore/eventTypes/document.write
         resource: projects/${param:PROJECT_ID}/databases/(default)/documents/${param:COLLECTION_PATH}/{documentId}
 
-  - name: fsimportexistingdocs
-    type: firebaseextensions.v1beta.function
-    description:
-      Imports existing documents from the specified collection into BigQuery.
-      Imported documents will have a special changelog with the operation of
-      `IMPORT` and the timestamp of epoch.
-    properties:
-      runtime: nodejs18
-      taskQueueTrigger:
-        retryConfig:
-          maxAttempts: 15
-          minBackoffSeconds: 60
-
   - name: syncBigQuery
     type: firebaseextensions.v1beta.function
     description: >-
@@ -206,19 +193,6 @@ params:
     default: posts
     required: true
 
-  - param: LOG_FAILED_EXPORTS
-    label: Enable logging failed exports
-    description: >-
-      If enabled, the extension will log event exports that failed to enqueue to
-      Cloud Logging, to mitigate data loss.
-    type: select
-    options:
-      - label: Yes
-        value: yes
-      - label: No
-        value: no
-    required: true
-
   - param: WILDCARD_IDS
     label: Enable Wildcard Column field with Parent Firestore Document IDs
     description: >-
@@ -409,74 +383,6 @@ params:
       - label: No
         value: no
 
-  # - param: DO_BACKFILL
-  #   label: Import existing Firestore documents into BigQuery?
-  #   description: >-
-  #     Do you want to import existing documents from your Firestore collection
-  #     into BigQuery? These documents  will have each have a special changelog
-  #     with the operation of `IMPORT` and the timestamp of epoch. This ensures
-  #     that any operation on an imported document supersedes the import record.
-  #   type: select
-  #   required: true
-  #   default: no
-  #   options:
-  #     - label: Yes
-  #       value: yes
-  #     - label: No
-  #       value: no
-
-  # - param: IMPORT_COLLECTION_PATH
-  #   label: Existing Documents Collection
-  #   description: >-
-  #     Specify the path of the Cloud Firestore Collection you would like to
-  #     import from. This may or may not be the same Collection for which you plan
-  #     to mirror changes. If you want to use a collectionGroup query, provide the
-  #     collection name value here, and set 'Use Collection Group query' to true.
-  #     You may use `{wildcard}` notation with an enabled collectionGroup query to
-  #     match a subcollection of all documents in a collection (e.g.,
-  #     `chatrooms/{chatid}/posts`).
-  #   type: string
-  #   validationRegex: "^[^/]+(/[^/]+/[^/]+)*$"
-  #   validationErrorMessage:
-  #     Firestore collection paths must be an odd number of segments separated by
-  #     slashes, e.g. "path/to/collection".
-  #   example: posts
-  #   required: false
-
-  - param: USE_COLLECTION_GROUP_QUERY
-    label: Use Collection Group query
-    description: >-
-      Do you want to use a [collection
-      group](https://firebase.google.com/docs/firestore/query-data/queries#collection-group-query)
-      query for importing existing documents? You have to enable collectionGroup
-      query if your import path contains subcollections. Warning: A
-      collectionGroup query will target every collection in your Firestore
-      project that matches the 'Existing documents collection'. For example, if
-      you have 10,000 documents with a subcollection named: landmarks, this will
-      query every document in 10,000 landmarks collections.
-    type: select
-    default: no
-    options:
-      - label: Yes
-        value: yes
-      - label: No
-        value: no
-
-  # - param: DOCS_PER_BACKFILL
-  #   label: Docs per backfill
-  #   description: >-
-  #     When importing existing documents, how many should be imported at once?
-  #     The default value of 200 should be ok for most users. If you are using a
-  #     transform function or have very large documents, you may need to set this
-  #     to a lower number. If the lifecycle event function times out, lower this
-  #     value.
-  #   type: string
-  #   example: 200
-  #   validationRegex: "^[1-9][0-9]*$"
-  #   validationErrorMessage: Must be a postive integer.
-  #   default: 200
-  #   required: true
-
   - param: KMS_KEY_NAME
     label: Cloud KMS key name
     description: >-
@@ -491,6 +397,16 @@ params:
       'projects/PROJECT_NAME/locations/KEY_RING_LOCATION/keyRings/KEY_RING_ID/cryptoKeys/KEY_ID'.
     required: false
 
+  - param: MAX_ENQUEUE_ATTEMPTS
+    label: Maximum number of enqueue attempts
+    description: >-
+      This parameter will set the maximum number of attempts to enqueue a
+      document to cloud tasks for export to BigQuery.
+    type: string
+    validationRegex: ^(10|[1-9])$
+    validationErrorMessage: Please select an integer between 1 and 10
+    default: 3
+
 events:
   - type: firebase.extensions.firestore-counter.v1.onStart
     description:

firestore-bigquery-export/firestore-bigquery-change-tracker/package.json

@@ -5,7 +5,7 @@
     "url": "github.com/firebase/extensions.git",
     "directory": "firestore-bigquery-export/firestore-bigquery-change-tracker"
   },
-  "version": "1.1.37",
+  "version": "1.1.38",
   "description": "Core change-tracker library for Cloud Firestore Collection BigQuery Exports",
   "main": "./lib/index.js",
   "scripts": {
@@ -18,7 +18,9 @@
   },
   "files": [
     "lib/*.js",
-    "lib/bigquery/*.js"
+    "lib/bigquery/*.js",
+    "lib/*.d.ts",
+    "lib/bigquery/*.d.ts"
   ],
   "author": "Jan Wyszynski <wyszynski@google.com>",
   "license": "Apache-2.0",

firestore-bigquery-export/firestore-bigquery-change-tracker/tsconfig.json

@@ -4,7 +4,8 @@
     "outDir": "lib",
     "types": ["node"],
     "target": "ES2020",
-    "skipLibCheck": true
+    "skipLibCheck": true,
+    "declaration": true
   },
   "include": ["src"],
   "exclude": ["src/**/*.test.ts"]

firestore-bigquery-export/functions/__tests__/__snapshots__/config.test.ts.snap

@@ -2,7 +2,10 @@
 
 exports[`extension config config loaded from environment variables 1`] = `
 Object {
+  "backupBucketName": "undefined.appspot.com",
   "backupCollectionId": undefined,
+  "backupDir": "_firestore-bigquery-export",
+  "backupToGCS": false,
   "bqProjectId": undefined,
   "clustering": Array [
     "data",
@@ -12,23 +15,20 @@ Object {
   "databaseId": "(default)",
   "datasetId": "my_dataset",
   "datasetLocation": undefined,
-  "doBackfill": false,
-  "docsPerBackfill": 200,
   "excludeOldData": false,
   "importCollectionPath": undefined,
   "initialized": false,
   "instanceId": undefined,
   "kmsKeyName": "test",
   "location": "us-central1",
-  "logFailedExportData": false,
   "maxDispatchesPerSecond": 10,
+  "maxEnqueueAttempts": 3,
   "tableId": "my_table",
   "timePartitioning": null,
   "timePartitioningField": undefined,
   "timePartitioningFieldType": undefined,
   "timePartitioningFirestoreField": undefined,
   "transformFunction": "",
-  "useCollectionGroupQuery": false,
   "useNewSnapshotQuerySyntax": false,
   "wildcardIds": false,
 }

firestore-bigquery-export/functions/__tests__/e2e.test.ts

@@ -2,9 +2,9 @@ import * as admin from "firebase-admin";
 import { BigQuery } from "@google-cloud/bigquery";
 
 /** Set defaults */
-const bqProjectId = "dev-extensions-testing";
-const datasetId = "firestore_export";
-const tableId = "bq_e2e_test_raw_changelog";
+const bqProjectId = process.env.BQ_PROJECT_ID || "dev-extensions-testing";
+const datasetId = process.env.DATASET_ID || "firestore_export";
+const tableId = process.env.TABLE_ID || "bq_e2e_test_raw_changelog";
 
 /** Init resources */
 admin.initializeApp({ projectId: bqProjectId });
@@ -34,7 +34,7 @@ describe("e2e", () => {
 
     /** Get the latest record from this table */
     const [changeLogQuery] = await bq.createQueryJob({
-      query: `SELECT * FROM \`${bqProjectId}.${datasetId}.${tableId}\` ORDER BY timestamp DESC \ LIMIT 1`,
+      query: `SELECT * FROM \`${bqProjectId}.${datasetId}.${tableId}\` ORDER BY timestamp DESC LIMIT 1`,
     });
 
     const [rows] = await changeLogQuery.getQueryResults();

firestore-bigquery-export/functions/__tests__/functions.test.ts

@@ -37,6 +37,7 @@ jest.mock("firebase-admin/functions", () => ({
 }));
 
 jest.mock("../src/logs", () => ({
+  ...jest.requireActual("../src/logs"),
   start: jest.fn(() =>
     logger.log("Started execution of extension with configuration", config)
   ),

firestore-bigquery-export/functions/package.json

@@ -13,31 +13,31 @@
   "author": "Jan Wyszynski <wyszynski@google.com>",
   "license": "Apache-2.0",
   "dependencies": {
-    "@firebaseextensions/firestore-bigquery-change-tracker": "^1.1.37",
+    "@firebaseextensions/firestore-bigquery-change-tracker": "^1.1.38",
     "@google-cloud/bigquery": "^7.6.0",
     "@types/chai": "^4.1.6",
     "@types/express-serve-static-core": "4.17.30",
+    "@types/jest": "29.5.0",
     "@types/node": "^20.4.4",
     "chai": "^4.2.0",
     "firebase-admin": "^12.0.0",
     "firebase-functions": "^4.9.0",
     "firebase-functions-test": "^0.3.3",
     "generate-schema": "^2.6.0",
     "inquirer": "^6.4.0",
+    "jest": "29.5.0",
+    "jest-config": "29.5.0",
     "lodash": "^4.17.14",
     "nyc": "^14.0.0",
     "rimraf": "^2.6.3",
     "sql-formatter": "^2.3.3",
+    "ts-jest": "29.1.2",
     "ts-node": "^9.0.0",
-    "typescript": "^4.8.4",
-    "@types/jest": "29.5.0",
-    "jest": "29.5.0",
-    "jest-config": "29.5.0",
-    "ts-jest": "29.1.2"
+    "typescript": "^4.8.4"
   },
   "private": true,
   "devDependencies": {
-    "mocked-env": "^1.3.2",
-    "faker": "^5.1.0"
+    "faker": "^5.1.0",
+    "mocked-env": "^1.3.2"
   }
 }