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v1.10.1-SNAPSHOT: PARQUET-1128: [Java] Upgrade the Apache Arrow version to 0.8.0 for Sc…

12 Jun 17:14
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When I converted parquet(1.9.1-SNAPSHOT) schema to arrow(0.4.0) with SchemaConverter, this exception raised.
```
java.lang.NoClassDefFoundError: org/apache/arrow/vector/types/pojo/ArrowType$Struct_

	at net.wrap_trap.parquet_arrow.ParquetToArrowConverter.convertToArrow(ParquetToArrowConverter.java:67)
	at net.wrap_trap.parquet_arrow.ParquetToArrowConverter.convertToArrow(ParquetToArrowConverter.java:40)
	at net.wrap_trap.parquet_arrow.ParquetToArrowConverterTest.parquetToArrowConverterTest(ParquetToArrowConverterTest.java:27)
```

This reason is that SchemaConverter refer to Apache Arrow 0.1.0.
I upgrade the Apache Arrow version to 0.8.0(latest) for SchemaConverter.

Author: Masayuki Takahashi <[email protected]>

Closes #443 from masayuki038/PARQUET-1128 and squashes the following commits:

8ba47813 [Masayuki Takahashi] PARQUET-1128: [Java] Upgrade the Apache Arrow version to 0.8.0 for SchemaConverter
b80d793a [Masayuki Takahashi] PARQUET-1128: [Java] Upgrade the Apache Arrow version to 0.8.0 for SchemaConverter