Chang chen

Results 13 issues of Chang chen

### Describe the issue It's ok to run test in sbt, but failed to run/debug scala test in IntelliJ. ### To Reproduce 1. Import into intelliJ as describled in [readme](https://github.com/microsoft/hyperspace#using-intellij)...

untriaged

In our case, `Roaring64NavigableMap` are used in customized Spark `TypedImperativeAggregate`, and aggregate looks like the following: ```java Roaring64NavigableMap _64Map = new Roaring64NavigableMap(); for (Bitmap _bitmap: bitmaps) { _64Map.or(_bitmap) } ```...

enhancement

### Environment - OS version: general - JDK version: openjdk 8 - ClickHouse Server version: latest - ClickHouse Native JDBC version: 2.5.3 - ClickHouse Server **OS** version: suse 11.4 -...

I search this repo and [react-native](https://github.com/facebook/react-native), no `JAVA_OnUnload` defition is found. Is it unnecessary to define this function? Thanks

## What changes were proposed in this pull request? (Please fill in changes proposed in this fix) (Fixes: \#ISSUE-ID) ## How was this patch tested? (Please explain how this patch...

### Description We need improve parquet reader performacne - [ ] ~Implement `VectorizedParquetRecordReader` interface like vanilla spark https://github.com/oap-project/gluten/pull/3583~ - [x] update parquet files with PageIndex - [x] https://github.com/oap-project/gluten/pull/4582 - [x]...

enhancement

### Description ```cpp int64_t col_length = column_metadata.total_compressed_size(); int64_t col_end; if (col_start < 0 || col_length < 0) throw parquet::ParquetException("Invalid column metadata (corrupt file?)"); ```

enhancement

## What changes were proposed in this pull request? (Please fill in changes proposed in this fix) (Fixes: \#6067) ## How was this patch tested? (Please explain how this patch...

### Description This is umbrella issue. Previously, https://github.com/apache/incubator-gluten/issues/6705 is just a POC to prove that we can implemtent Delta Write based on `CumnarWriteFilesExec`. 1. https://github.com/apache/incubator-gluten/pull/7029 2. https://github.com/apache/incubator-gluten/pull/7279 3. https://github.com/apache/incubator-gluten/pull/7234 4....

enhancement

datasources.v1 => datasources.ch, ch is backend name execution.datasources.v2.clickhouse.ClickHouseSparkCatalog => delta.catalog.ClickHouseSparkCatalog datasources.clickhouse => datasources.mergetree v1.clickhouse => mergetree remove v2.clickhouse v2.clickhouse => mergetree v2.clickhouse.metadata => mergetree.metadata v2.clickhouse.utils => mergetree.utils v2.clickhouse.source.DeltaMergeTreeFileFormat => mergetree.DeltaMergeTreeFileFormat...

CORE
CLICKHOUSE