fix(jdbc-sink): add schema support for postgres sink #10576

StrikeW · 2023-06-27T03:32:07Z

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What's changed and what's your intention?

Add a optional schema.name field to the WITH clause to allow user to specify schema for pg sink

CREATE SINK s2_postgres
FROM
    lineitem_rw WITH (
        connector = 'jdbc',
        jdbc.url = 'jdbc:postgresql://localhost:5432/postgres?user=postgres&password=xxxx',
        table.name = 't_lineitem',
        schema.name='biz',
        type='upsert'
);

Fix #10418

Checklist

I have written necessary rustdoc comments
I have added necessary unit tests and integration tests
I have added fuzzing tests or opened an issue to track them. (Optional, recommended for new SQL features Sqlsmith: Sql feature generation #7934).
My PR contains breaking changes. (If it deprecates some features, please create a tracking issue to remove them in the future).
All checks passed in ./risedev check (or alias, ./risedev c)
My PR changes performance-critical code. (Please run macro/micro-benchmarks and show the results.)

Documentation

My PR contains user-facing changes.

Click here for Documentation

Types of user-facing changes

Please keep the types that apply to your changes, and remove the others.

Connector (sources & sinks)
SQL commands, functions, and operators

Release note

Add a optional schema.name field to the WITH clause to allow user to specify schema for Postgres sink

codecov · 2023-06-27T10:06:44Z

Codecov Report

Merging #10576 (ea1f24c) into main (2100dc2) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main   #10576   +/-   ##
=======================================
  Coverage   70.14%   70.14%           
=======================================
  Files        1276     1276           
  Lines      219818   219818           
=======================================
  Hits       154200   154200           
  Misses      65618    65618

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wenym1

Rest LGTM.

java/connector-node/risingwave-sink-jdbc/src/main/java/com/risingwave/connector/JDBCSink.java

...nnector-node/risingwave-sink-jdbc/src/main/java/com/risingwave/connector/JDBCSinkConfig.java

github-actions

license-eye has totally checked 3692 files.

Valid	Invalid	Ignored	Fixed
1668	1	2023	0

Click to see the invalid file list

java/connector-node/risingwave-sink-jdbc/src/main/java/com/risingwave/connector/jdbc/SchemaTableName.java

...r-node/risingwave-sink-jdbc/src/main/java/com/risingwave/connector/jdbc/SchemaTableName.java

github-actions

license-eye has totally checked 3695 files.

Valid	Invalid	Ignored	Fixed
1669	2	2024	0

Click to see the invalid file list

java/connector-node/risingwave-sink-jdbc/src/main/java/com/risingwave/connector/jdbc/PostgresSchemaTableName.java
java/connector-node/risingwave-sink-jdbc/src/main/java/com/risingwave/connector/jdbc/SchemaTableName.java

...isingwave-sink-jdbc/src/main/java/com/risingwave/connector/jdbc/PostgresSchemaTableName.java

wenym1 · 2023-06-29T03:24:13Z

...r-node/risingwave-sink-jdbc/src/main/java/com/risingwave/connector/jdbc/SchemaTableName.java

+        return tableName;
+    }
+
+    public String getNormalizedTableName() {


I think this method should be inside the JdbcDialect, and has the signature of getNormalizedTableName(SchemaTableName schemaTableName), since how to concatenate the schema name and table name is a database-specific behavior. This class should be simply a POJO that contains that raw input from user.

wenym1 · 2023-06-29T03:28:49Z

...isingwave-sink-jdbc/src/main/java/com/risingwave/connector/jdbc/PostgresSchemaTableName.java

+package com.risingwave.connector.jdbc;
+
+public class PostgresSchemaTableName extends SchemaTableName {
+    public PostgresSchemaTableName(String schemaName, String tableName) {


We already have a createSchemaTable in JdbcDialect. We can set the default schema name there. This class is unnecessary.

wenym1 · 2023-06-29T03:34:48Z

...ector-node/risingwave-sink-jdbc/src/main/java/com/risingwave/connector/jdbc/JdbcDialect.java

        String placeholders = fieldNames.stream().map(f -> "?").collect(Collectors.joining(", "));
        return "INSERT INTO "
-                + quoteIdentifier(tableName)
+                + quoteIdentifier(tableName.getNormalizedTableName())


It should be "INSERT INTO " + getNormalizedTableName() .... The current code cannot handle databases that quote the schema name and table name separatedly (i.e. `schema_name`.`table_name`).

wenym1

LGTM. Thanks for the PR!

Co-authored-by: lmatz <[email protected]>

StrikeW added 3 commits June 27, 2023 00:00

add schema support for pg sink

c5e3a93

fmt

4bea879

minor

934e302

github-actions bot added the type/fix Type: Bug fix. Only for pull requests. label Jun 27, 2023

StrikeW added 2 commits June 27, 2023 11:32

minor

04157e1

add test cases

b548b41

StrikeW marked this pull request as ready for review June 27, 2023 04:10

StrikeW marked this pull request as draft June 27, 2023 09:18

fix

2ec50cd

StrikeW marked this pull request as ready for review June 27, 2023 09:48

StrikeW requested review from liurenjie1024, tabVersion, wenym1 and xx01cyx June 27, 2023 09:51

StrikeW added the user-facing-changes Contains changes that are visible to users label Jun 28, 2023

tabVersion approved these changes Jun 28, 2023

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wenym1 reviewed Jun 28, 2023

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java/connector-node/risingwave-sink-jdbc/src/main/java/com/risingwave/connector/JDBCSink.java Outdated Show resolved Hide resolved

...nnector-node/risingwave-sink-jdbc/src/main/java/com/risingwave/connector/JDBCSinkConfig.java Outdated Show resolved Hide resolved

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StrikeW added 3 commits June 28, 2023 18:31

fix comment

737d468

Merge remote-tracking branch 'origin/main' into siyuan/jdbc-sink-fix

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minor

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StrikeW enabled auto-merge June 28, 2023 11:51

wenym1 disabled auto-merge June 28, 2023 11:55

fix

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StrikeW requested a review from wenym1 June 28, 2023 16:36

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...r-node/risingwave-sink-jdbc/src/main/java/com/risingwave/connector/jdbc/SchemaTableName.java Show resolved Hide resolved

introduce SchemaTableName

1f1dc0d

StrikeW force-pushed the siyuan/jdbc-sink-fix branch from e5bf443 to 1f1dc0d Compare June 29, 2023 01:57

github-actions bot reviewed Jun 29, 2023

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...isingwave-sink-jdbc/src/main/java/com/risingwave/connector/jdbc/PostgresSchemaTableName.java Outdated Show resolved Hide resolved

StrikeW added 2 commits June 29, 2023 10:05

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wenym1 reviewed Jun 29, 2023

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StrikeW added 2 commits June 29, 2023 12:07

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wenym1 approved these changes Jun 29, 2023

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fmt

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StrikeW added this pull request to the merge queue Jun 29, 2023

lmatz added the need-cherry-pick-v0.19 label Jun 29, 2023

Merged via the queue into main with commit 8ef743f Jun 29, 2023

StrikeW deleted the siyuan/jdbc-sink-fix branch June 29, 2023 04:57

StrikeW mentioned this pull request Jun 29, 2023

cherrypick fix(jdbc-sink): add schema support for postgres sink (#10576) to branch v0.19.0-rc #10644

Closed

StrikeW added a commit that referenced this pull request Jun 29, 2023

fix(jdbc-sink): add schema support for postgres sink (#10576)

29f38a4

lmatz added a commit that referenced this pull request Jun 30, 2023

fix(jdbc-sink): cherry-pick #10326 and #10576 to v0.19.0-rc (#10651)

2dfba7f

Co-authored-by: lmatz <[email protected]>

emile-00 mentioned this pull request Jul 11, 2023

Document schema.name parameter for PostgreSQL sink risingwavelabs/risingwave-docs-legacy#1031

Closed

emile-00 added the 📖✓ Covered or will be covered in the user docs. label Jul 11, 2023

emile-00 mentioned this pull request Jul 14, 2023

Add schema.name parameter for Postgres sink risingwavelabs/risingwave-docs-legacy#1054

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