zhangyue19921010 opened a new pull request, #12460:
URL: https://github.com/apache/hudi/pull/12460
### Change Logs
OSS Storage strategy POC
For local testing, write data using Spark and query data with Spark, using
UT xxxx as an example. Assume /tmp/bucketA/ is the user's S3 bucket. The final
data distribution is as follows
元数据分布
```
zhangyue61@ZBMac-C02FN40EMD6P ~ % cd
/private/var/folders/ww/dc150vl50815wqgbsx_98w9w0000gp/T/spark-8212a35d-7784-47fc-a496-ce499753edf1
zhangyue61@ZBMac-C02FN40EMD6P spark-8212a35d-7784-47fc-a496-ce499753edf1 % ll
total 0
drwxr-xr-x 3 zhangyue61 staff 96 12 11 11:12 ./
drwx------@ 317 zhangyue61 staff 10144 12 11 11:12 ../
drwxr-xr-x 3 zhangyue61 staff 96 12 11 11:12 h1/
zhangyue61@ZBMac-C02FN40EMD6P spark-8212a35d-7784-47fc-a496-ce499753edf1 %
tree -a
.
└── h1
└── .hoodie
├── .aux
│ └── .bootstrap
│ ├── .fileids
│ └── .partitions
├── .hoodie.properties.crc
├── .schema
├── .temp
├── hoodie.properties
├── metadata
│ ├── .hoodie
│ │ ├── .aux
│ │ │ └── .bootstrap
│ │ │ ├── .fileids
│ │ │ └── .partitions
│ │ ├── .hoodie.properties.crc
│ │ ├── .schema
│ │ ├── .temp
│ │ ├── hoodie.properties
│ │ └── timeline
│ │ ├── .00000000000000000.deltacommit.inflight.crc
│ │ ├── .00000000000000000.deltacommit.requested.crc
│ │ ├── .00000000000000000_20241211031254712.deltacommit.crc
│ │ ├── .20241211031249856.deltacommit.inflight.crc
│ │ ├── .20241211031249856.deltacommit.requested.crc
│ │ ├── .20241211031249856_20241211031302018.deltacommit.crc
│ │ ├── 00000000000000000.deltacommit.inflight
│ │ ├── 00000000000000000.deltacommit.requested
│ │ ├── 00000000000000000_20241211031254712.deltacommit
│ │ ├── 20241211031249856.deltacommit.inflight
│ │ ├── 20241211031249856.deltacommit.requested
│ │ ├── 20241211031249856_20241211031302018.deltacommit
│ │ └── history
│ └── files
│ ├── ..files-0000-0_00000000000000000.log.1_0-0-0.crc
│ ├── ..files-0000-0_20241211031249856.log.1_0-18-229.crc
│ ├── ..hoodie_partition_metadata.crc
│ ├── .files-0000-0_0-5-4_00000000000000000.hfile.crc
│ ├── .files-0000-0_00000000000000000.log.1_0-0-0
│ ├── .files-0000-0_20241211031249856.log.1_0-18-229
│ ├── .hoodie_partition_metadata
│ └── files-0000-0_0-5-4_00000000000000000.hfile
└── timeline
├── .20241211031249856.commit.requested.crc
├── .20241211031249856.inflight.crc
├── .20241211031249856_20241211031302213.commit.crc
├── 20241211031249856.commit.requested
├── 20241211031249856.inflight
├── 20241211031249856_20241211031302213.commit
└── history
22 directories, 30 files
```
数据分布
```
zhangyue61@ZBMac-C02FN40EMD6P spark-8212a35d-7784-47fc-a496-ce499753edf1 %
cd /tmp/bucketA/
zhangyue61@ZBMac-C02FN40EMD6P bucketA % ll
total 0
drwxr-xr-x 5 zhangyue61 wheel 160 12 11 11:12 ./
drwxrwxrwt 70 root wheel 2240 12 11 11:12 ../
drwxr-xr-x 3 zhangyue61 wheel 96 12 11 11:12 1103196347/
drwxr-xr-x 3 zhangyue61 wheel 96 12 11 11:12 1782571635/
drwxr-xr-x 3 zhangyue61 wheel 96 12 11 11:12 538548677/
zhangyue61@ZBMac-C02FN40EMD6P bucketA % tree -a
.
├── 1103196347
│ └── private
│ └── var
│ └── folders
│ └── ww
│ └── dc150vl50815wqgbsx_98w9w0000gp
│ └── T
│ └── spark-8212a35d-7784-47fc-a496-ce499753edf1
│ └── h1
│ └── dt=2021-01-06
│ ├── ..hoodie_partition_metadata.crc
│ ├──
.977a6c38-41a9-4423-921b-b96ef57c853b-0_1-11-18_20241211031249856.parquet.crc
│ ├── .hoodie_partition_metadata
│ └──
977a6c38-41a9-4423-921b-b96ef57c853b-0_1-11-18_20241211031249856.parquet
├── 1782571635
│ └── private
│ └── var
│ └── folders
│ └── ww
│ └── dc150vl50815wqgbsx_98w9w0000gp
│ └── T
│ └── spark-8212a35d-7784-47fc-a496-ce499753edf1
│ └── h1
│ └── dt=2021-01-05
│ ├── ..hoodie_partition_metadata.crc
│ ├──
.7d71eaa5-72e3-4ffd-8d90-ee09c27b0675-0_0-11-17_20241211031249856.parquet.crc
│ ├── .hoodie_partition_metadata
│ └──
7d71eaa5-72e3-4ffd-8d90-ee09c27b0675-0_0-11-17_20241211031249856.parquet
└── 538548677
└── private
└── var
└── folders
└── ww
└── dc150vl50815wqgbsx_98w9w0000gp
└── T
└── spark-8212a35d-7784-47fc-a496-ce499753edf1
└── h1
└── dt=2021-01-07
├── ..hoodie_partition_metadata.crc
├──
.1bd01552-e01e-4696-a7cb-6dba97dfe2b1-0_2-11-19_20241211031249856.parquet.crc
├── .hoodie_partition_metadata
└──
1bd01552-e01e-4696-a7cb-6dba97dfe2b1-0_2-11-19_20241211031249856.parquet
31 directories, 12 files
```
Base Path
```
/private/var/folders/ww/dc150vl50815wqgbsx_98w9w0000gp/T/spark-8212a35d-7784-47fc-a496-ce499753edf1/h1/.hoodie
```
Data Path
```
/tmp/bucketA/1103196347/private/var/folders/ww/dc150vl50815wqgbsx_98w9w0000gp/T/spark-8212a35d-7784-47fc-a496-ce499753edf1/h1/dt=2021-01-06/977a6c38-41a9-4423-921b-b96ef57c853b-0_1-11-18_20241211031249856.parquet
```
### Impact
no
### Risk level (write none, low medium or high below)
low
### Documentation Update
_Describe any necessary documentation update if there is any new feature,
config, or user-facing change. If not, put "none"._
- _The config description must be updated if new configs are added or the
default value of the configs are changed_
- _Any new feature or user-facing change requires updating the Hudi website.
Please create a Jira ticket, attach the
ticket number here and follow the
[instruction](https://hudi.apache.org/contribute/developer-setup#website) to
make
changes to the website._
### Contributor's checklist
- [ ] Read through [contributor's
guide](https://hudi.apache.org/contribute/how-to-contribute)
- [ ] Change Logs and Impact were stated clearly
- [ ] Adequate tests were added if applicable
- [ ] CI passed
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