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Posted to notifications@shardingsphere.apache.org by "azexcy (via GitHub)" <gi...@apache.org> on 2023/05/06 07:58:56 UTC
[GitHub] [shardingsphere] azexcy opened a new pull request, #25489: CDC support single table
azexcy opened a new pull request, #25489:
URL: https://github.com/apache/shardingsphere/pull/25489
Changes proposed in this pull request:
- CDC support single table
---
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- [ ] My code follows the [code of conduct](https://shardingsphere.apache.org/community/en/involved/conduct/code/) of this project.
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- [ ] I have made corresponding changes to the documentation.
- [ ] I have added corresponding unit tests for my changes.
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[GitHub] [shardingsphere] sandynz merged pull request #25489: CDC support single table
Posted by "sandynz (via GitHub)" <gi...@apache.org>.
sandynz merged PR #25489:
URL: https://github.com/apache/shardingsphere/pull/25489
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[GitHub] [shardingsphere] sandynz commented on a diff in pull request #25489: CDC support single table
Posted by "sandynz (via GitHub)" <gi...@apache.org>.
sandynz commented on code in PR #25489:
URL: https://github.com/apache/shardingsphere/pull/25489#discussion_r1186667390
##########
kernel/data-pipeline/cdc/core/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/handler/CDCBackendHandler.java:
##########
@@ -110,12 +111,7 @@ public CDCResponse streamData(final String requestId, final StreamDataRequestBod
tableNames = schemaTableNames;
}
ShardingSpherePreconditions.checkState(!tableNames.isEmpty(), () -> new CDCExceptionWrapper(requestId, new NotFindStreamDataSourceTableException()));
- ShardingRule shardingRule = database.getRuleMetaData().getSingleRule(ShardingRule.class);
- Map<String, List<DataNode>> actualDataNodesMap = new HashMap<>();
- // TODO need support case-insensitive later
- for (String each : tableNames) {
- actualDataNodesMap.put(each, CDCTableRuleUtils.getActualDataNodes(shardingRule, each));
- }
+ Map<String, List<DataNode>> actualDataNodesMap = buildDataNodesMap(database, tableNames);
Review Comment:
`actualDataNodesMap` might be empty, we could report error to end user
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