Ashin Gau 692176ec07 [feature-wip](parquet-reader) pre read page data in advance to avoid frequent seek (#12898) ...

1. Fix the bug of file position in `HdfsFileReader`
2. Reserve enough buffer for `ColumnColumnReader` to read large continuous memory

2022-09-25 21:21:06 +08:00

..

aggregate_functions

[fix](agg) Crashing caused by serialization in streaming aggregation (#12027)

2022-08-24 14:38:25 +08:00

core

[feature](JSON datatype)Support JSON datatype (#10322)

2022-09-25 14:06:49 +08:00

exec

[feature-wip](parquet-reader) pre read page data in advance to avoid frequent seek (#12898)

2022-09-25 21:21:06 +08:00

exprs

[feature-wip] support datetimev2 (#11085)

2022-07-23 16:07:59 +08:00

function

[Enhancement](column) remove ColumnString terminating zero and add a data_version for pblock (#12456)

2022-09-14 21:25:22 +08:00

olap

[Bug] [Vectorized] add padding when load char type data (#9734)

2022-05-26 16:51:01 +08:00

runtime

[feature-wip] (datetimev2) support cast between datetimev2 with different scales (#11198)

2022-07-26 22:36:13 +08:00

utils

[Enhancement](column) remove ColumnString terminating zero and add a data_version for pblock (#12456)

2022-09-14 21:25:22 +08:00