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[HUDI-4146][RFC-55] Update config changes proposal (#6162)

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This commit is contained in:
Shiyan Xu
2022-07-21 02:25:02 -05:00
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parent 348519f3cd
commit 2394c62973
1 changed files with 23 additions and 7 deletions
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rfc/rfc-55/rfc-55.md
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@@ -128,17 +128,33 @@ public abstract class HoodieSyncClient implements AutoCloseable {
## Config simplification
- rename all sync related configs to suffix as `hoodie.sync.*`
- no more `hoodie.meta.sync.*` or `hoodie.meta_sync.*`
- no more variable name or class name like `metaSyncEnabled` or `metaSyncTool`; standardize as `hoodieSync*` to align with module name `hudi-sync`
- remove all sync related option constants from `DataSourceOptions`
### Compatible changes
- support all sync related configs to use suffix as `hoodie.meta.sync.*`
- move `hoodie.meta_sync.*` or any other variance to alias
- rename module `hudi-sync` to `hudi-meta-sync` (no bundle name change)
- rename `hoodieSync*` variables or methods to `hoodieMetaSync*`
- `database` and `table` should not be required by sync tool; they should be inferred from table properties
- users should not need to set PartitionValueExtractor; partition values should be inferred automatically
- users should not need to set PartitionValueExtractor; partition value extractors should be inferred automatically
- infer repeated sync configs from original configs
- `META_SYNC_BASE_FILE_FORMAT`
- infer from `org.apache.hudi.common.table.HoodieTableConfig.BASE_FILE_FORMAT`
- `META_SYNC_ASSUME_DATE_PARTITION`
- infer from `org.apache.hudi.common.config.HoodieMetadataConfig.ASSUME_DATE_PARTITIONING`
- `META_SYNC_DECODE_PARTITION`
- infer from `org.apache.hudi.common.table.HoodieTableConfig.URL_ENCODE_PARTITIONING`
- `META_SYNC_USE_FILE_LISTING_FROM_METADATA`
- infer from `org.apache.hudi.common.config.HoodieMetadataConfig.ENABLE`
### Breaking changes
The breaking changes should be made at once together with other user-facing config changes at a chosen proper release.
- remove all sync related option constants from `DataSourceOptions`
- remove `USE_JDBC` and fully adopt `SYNC_MODE`
- remove `HIVE_SYNC_ENDABLED` and related arguments from sync tools and delta streamers. Use `SYNC_ENABLED`
- migrate repeated sync config to original config
- remove repeated sync configs, use original configs
- `META_SYNC_BASE_FILE_FORMAT` -> `org.apache.hudi.common.table.HoodieTableConfig.BASE_FILE_FORMAT`
- `META_SYNC_PARTITION_FIELDS` -> `org.apache.hudi.common.table.HoodieTableConfig.PARTITION_FIELDS`
- `META_SYNC_ASSUME_DATE_PARTITION` -> `org.apache.hudi.common.config.HoodieMetadataConfig.ASSUME_DATE_PARTITIONING`
- `META_SYNC_DECODE_PARTITION` -> `org.apache.hudi.common.table.HoodieTableConfig.URL_ENCODE_PARTITIONING`
- `META_SYNC_USE_FILE_LISTING_FROM_METADATA` -> `org.apache.hudi.common.config.HoodieMetadataConfig.ENABLE`