Commit Graph

5 Commits

Author SHA1 Message Date
5ba505ebf4 [fix](multi-catalog)fix avro and jdbc scanner dependency (#23015)
add preload-extensions module, put all conflict dependencies to pom.xml in preload-extensions
2023-08-20 19:28:17 +08:00
a089fe3e43 [Improve](jni-avro)Reduce the volume of the avro-scanner-jar package (#22276)
The avro-scanner-jar package is reduced from 204M to 160M.

Hadoop-related dependencies in the original avro pom are directly packaged into a jar package, resulting in a jar volume of 200M. Now since there is already a hadoop jar package environment in be lib, it can be directly referenced.
2023-08-11 17:26:14 +08:00
db69457576 [fix](avro)Fix S3 TVF avro format reading failure (#22199)
This pr fixes two issues:

1. when using s3 TVF to query files in AVRO format, due to the change of `TFileType`, the originally queried `FILE_S3 ` becomes `FILE_LOCAL`, causing the query failed.
2. currently, both parameters `s3.virtual.key` and `s3.virtual.bucket` are removed. A new `S3Utils`  in jni-avro to parse the bucket and key of s3.
The purpose of doing this operation is mainly to unify the parameters of s3.
2023-08-11 17:22:48 +08:00
9adbca685a [opt](hudi) use spark bundle to read hudi data (#21260)
Use spark-bundle to read hudi data instead of using hive-bundle to read hudi data.

**Advantage** for using spark-bundle to read hudi data:
1. The performance of spark-bundle is more than twice that of hive-bundle
2. spark-bundle using `UnsafeRow` can reduce data copying and GC time of the jvm
3. spark-bundle support `Time Travel`, `Incremental Read`, and `Schema Change`, these functions can be quickly ported to Doris

**Disadvantage** for using spark-bundle to read hudi data:
1. More dependencies make hudi-dependency.jar very cumbersome(from 138M -> 300M)
2. spark-bundle only provides `RDD` interface and cannot be used directly
2023-07-04 17:04:49 +08:00
a6b51ec19a [Feature](avro) Support Apache Avro file format (#19990)
support read avro file by hdfs() or s3() .
```sql
select * from s3(
         "uri" = "http://127.0.0.1:9312/test2/person.avro",
         "ACCESS_KEY" = "ak",
         "SECRET_KEY" = "sk",
         "FORMAT" = "avro");
+--------+--------------+-------------+-----------------+
| name   | boolean_type | double_type | long_type       |
+--------+--------------+-------------+-----------------+
| Alyssa |            1 |     10.0012 | 100000000221133 |
| Ben    |            0 |    5555.999 |      4009990000 |
| lisi   |            0 | 5992225.999 |      9099933330 |
+--------+--------------+-------------+-----------------+

select * from hdfs(
                "uri" = "hdfs://127.0.0.1:9000/input/person2.avro",
                "fs.defaultFS" = "hdfs://127.0.0.1:9000",
                "hadoop.username" = "doris",
                "format" = "avro");
+--------+--------------+-------------+-----------+
| name   | boolean_type | double_type | long_type |
+--------+--------------+-------------+-----------+
| Alyssa |            1 |  8888.99999 |  89898989 |
+--------+--------------+-------------+-----------+
```

current avro reader only support common data type, the complex data types will be supported later.
2023-06-28 21:15:35 +08:00