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Posted to issues@iceberg.apache.org by GitBox <gi...@apache.org> on 2021/01/27 02:20:15 UTC
[GitHub] [iceberg] rdblue opened a new pull request #2160: Docs: Refactor Spark pages
rdblue opened a new pull request #2160:
URL: https://github.com/apache/iceberg/pull/2160
This breaks the Spark page across several smaller pages. The Spark page is currently still available for existing permalinks. I intend to replace it with redirects in a later PR.
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[GitHub] [iceberg] rdblue merged pull request #2160: Docs: Refactor Spark pages
Posted by GitBox <gi...@apache.org>.
rdblue merged pull request #2160:
URL: https://github.com/apache/iceberg/pull/2160
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[GitHub] [iceberg] rdblue commented on a change in pull request #2160: Docs: Refactor Spark pages
Posted by GitBox <gi...@apache.org>.
rdblue commented on a change in pull request #2160:
URL: https://github.com/apache/iceberg/pull/2160#discussion_r566265465
##########
File path: site/docs/getting-started.md
##########
@@ -72,6 +73,14 @@ INSERT INTO local.db.table VALUES (1, 'a'), (2, 'b'), (3, 'c');
INSERT INTO local.db.table SELECT id, data FROM source WHERE length(data) = 1;
```
+Iceberg also adds row-level SQL updates to Spark, [`MERGE INTO`](./spark.md#merge-into) and [`DELETE FROM`](./spark.md#delete-from):
+
+```sql
+MERGE INTO local.db.target t USING (SELECT * FROM updates) u ON t.id = u.id
+WHEN MATCHED THEN SET t.count = t.count + u.count
Review comment:
Updated and deployed. Thanks for catching this!
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[GitHub] [iceberg] wjxiz1992 commented on a change in pull request #2160: Docs: Refactor Spark pages
Posted by GitBox <gi...@apache.org>.
wjxiz1992 commented on a change in pull request #2160:
URL: https://github.com/apache/iceberg/pull/2160#discussion_r566001446
##########
File path: site/docs/getting-started.md
##########
@@ -72,6 +73,14 @@ INSERT INTO local.db.table VALUES (1, 'a'), (2, 'b'), (3, 'c');
INSERT INTO local.db.table SELECT id, data FROM source WHERE length(data) = 1;
```
+Iceberg also adds row-level SQL updates to Spark, [`MERGE INTO`](./spark.md#merge-into) and [`DELETE FROM`](./spark.md#delete-from):
+
+```sql
+MERGE INTO local.db.target t USING (SELECT * FROM updates) u ON t.id = u.id
+WHEN MATCHED THEN SET t.count = t.count + u.count
Review comment:
according to https://github.com/apache/iceberg/issues/2175, can you update to "UPDATE SET"?
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