public class ArrowFileWriter extends ArrowWriter
out, schema| コンストラクタと説明 |
|---|
ArrowFileWriter(VectorSchemaRoot root,
DictionaryProvider provider,
WritableByteChannel out) |
| 修飾子とタイプ | メソッドと説明 |
|---|---|
protected void |
endInternal(WriteChannel out) |
List<ArrowBlock> |
getDictionaryBlocks() |
List<ArrowBlock> |
getRecordBlocks() |
protected void |
startInternal(WriteChannel out) |
protected ArrowBlock |
writeDictionaryBatch(ArrowDictionaryBatch batch) |
protected ArrowBlock |
writeRecordBatch(ArrowRecordBatch batch) |
bytesWritten, close, end, start, writeBatchpublic ArrowFileWriter(VectorSchemaRoot root, DictionaryProvider provider, WritableByteChannel out)
protected void startInternal(WriteChannel out) throws IOException
startInternal クラス内 ArrowWriterIOExceptionprotected ArrowBlock writeDictionaryBatch(ArrowDictionaryBatch batch) throws IOException
writeDictionaryBatch クラス内 ArrowWriterIOExceptionprotected ArrowBlock writeRecordBatch(ArrowRecordBatch batch) throws IOException
writeRecordBatch クラス内 ArrowWriterIOExceptionprotected void endInternal(WriteChannel out) throws IOException
endInternal クラス内 ArrowWriterIOExceptionpublic List<ArrowBlock> getRecordBlocks()
public List<ArrowBlock> getDictionaryBlocks()
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