…4673)

Co-authored-by: yuezhang <yuezhang@freewheel.tv>

#4674)

)

Co-authored-by: Satyam Raj <satyam.raj@olacabs.com>

…low to support linear ordering (#4606)

Refactoring layout optimization (clustering) flow to
- Enable support for linear (lexicographic) ordering as one of the ordering strategies (along w/ Z-order, Hilbert)
- Reconcile Layout Optimization and Clustering configuration to be more congruent

…sed on hardcoded key field (#4449)

* [HUDI-2763] Metadata table records - support for key deduplication and virtual keys
- The backing log format for the metadata table is HFile, a KeyValue type.
Since the key field in the metadata record payload is a duplicate of the
Key in the Cell, the redundant key field in the record can be emptied
to save on the cost.

- HoodieHFileWriter and HoodieHFileDataBlock will now serialize records
with the key field emptied by default. HFile writer tries to find if
the record has metadata payload schema field 'key' and if so it does
the key trimming from the record payload.

- HoodieHFileReader when reading the serialized records back from disk,
it materializes the missing keyFields if any. HFile reader tries to
find if the record has metadata payload schema fiels 'key' and if so
it does the key materialization in the record payload.

- Tests have been added to verify the default virtual keys and key
   deduplication support for the metadata table records.

Co-authored-by: Vinoth Chandar <vinoth@apache.org>

…4688)

Add implementation details of a new hudi-trino connector

)

…ction (#4661)

…erlying files have been cleared or moved by cleaner (#3946)


Co-authored-by: sivabalan <n.siva.b@gmail.com>

…ade (#4726)

…300MB (#4662)

This reverts commit 6f10107.

Co-authored-by: Sivabalan Narayanan <n.siva.b@gmail.com>

- Adding support for Parquet in MOR tables Log blocks

Co-authored-by: Sivabalan Narayanan <n.siva.b@gmail.com>

…ion (#4774)

… to build a write pipeline (#4906)

…etxxBaseFile() (#4810)

Co-authored-by: 苏承祥 <sucx@tuya.com>

…clean ups (#4895)

…ss to string (#4919)

…field does not have diff data type (#4852)

ParquetColumnarRowSplitReader#batchSize is 2048, so Changing MINI_BATCH_SIZE to 2048 will reduce memory cache.

…e Index (#4840)


Co-authored-by: guanziyue <guanziyue@gmail.com>

…ypedProperties.java (#4920)

Co-authored-by: Wenning Ding <wenningd@amazon.com>

Co-authored-by: yuzhaojing <yuzhaojing@bytedance.com>

…eMetadataTableValidator (#4878)

*  Use iterator to void eager materialization to be memory friendly

…h the latest schema (#4000)

Co-authored-by: yuzhaojing <yuzhaojing@bytedance.com>

…cible Builds (#4866)

* Support bucket index in Flink writer
* Use record key as default index key

* Minor content error

* Minor content error