- When append() is not supported, rollover to new file always (instead of failing)
- Provide way to configure archive log folder (avoids small files inside .hoodie)
- Datasets written via Spark datasource archive to .hoodie/archived
- HoodieClientExample will now retain only 2,3 commits to exercise archival path during dev cycles
- Few tweaks to code structure around CommitArchiveLog
- Reviving PR 191, to make FileSystem creation off actual path
- Streamline all filesystem access to HoodieTableMetaClient
- Hadoop Conf from Spark Context serialized & passed to executor code too
- Pick up env vars prefixed with HOODIE_ENV_ into Configuration object
- Cleanup usage of FSUtils.getFS, piggybacking off HoodieTableMetaClient.getFS
- Adding s3a to supported schemes & support escaping "." in env vars
- Tests use HoodieTestUtils.getDefaultHadoopConf
- Write with COW/MOR paths work fully
- Read with RO view works on both storages*
- Incremental view supported on COW
- Refactored out HoodieReadClient methods, to just contain key based access
- HoodieDataSourceHelpers class can be now used to construct inputs to datasource
- Tests in hoodie-client using new helpers and mechanisms
- Basic tests around save modes & insert/upserts (more to follow)
- Bumped up scala to 2.11, since 2.10 is deprecated & complains with scalatest
- Updated documentation to describe usage
- New sample app written using the DataSource API
- keys compared lexicographically using String::compareTo
- Range metadata additionally written into parquet file footers
- Trim fat & few optimizations to speed up indexing
- Add param to control whether input shall be cached, to speed up lookup
- Add param to turn on/off range pruning
- Auto compute of parallelism now simply factors in amount of comparisons done
- More accurate parallelism computation when range pruning is on
- tests added & hardened, docs updated
- Merged all filter* and get* methods
- new constructor takes filestatus[]
- All existing tests pass
- FileGroup is all files that belong to a fileID within a partition
- FileSlice is a generation of data and log files, starting at a base commit
- clean/rollback/write paths covered by existing tests
- Snapshot copier fixed to copy metadata file also, and test fixed
- Existing tables need to be repaired by addition of metadata, before this can be rolled out
- Concurreny handled via taskID, failure recovery handled via renames
- Falls back to search 3 levels up
- Cli tool has command to add this to existing tables
