misi1987107 commented on issue #8689:
URL: https://github.com/apache/seatunnel/issues/8689#issuecomment-2943842460
I generated the ORC file using a Java program, and the program is as follows
`public static void main(String[] args) throws Exception {
Path testFilePath = new Path("/tmp/abc.orc");
Configuration conf = new Configuration();
TypeDescription schema =
TypeDescription.fromString("struct<field1:int,field2:int,field3:int>");
Writer writer = OrcFile.createWriter(testFilePath,
OrcFile.writerOptions(conf).setSchema(schema).compress(CompressionKind.SNAPPY));
VectorizedRowBatch batch = schema.createRowBatch();
LongColumnVector first = (LongColumnVector) batch.cols[0];
LongColumnVector second = (LongColumnVector) batch.cols[1];
LongColumnVector third = (LongColumnVector) batch.cols[2];
long num = 2000000000L;
final int BATCH_SIZE = batch.getMaxSize();
for (int r = 0; r < num; ++r) {
int row = batch.size++;
first.vector[row] = r;
second.vector[row] = r * 3;
third.vector[row] = r * 6;
if (row == BATCH_SIZE - 1) {
writer.addRowBatch(batch);
batch.reset();
}
}
if (batch.size != 0) {
writer.addRowBatch(batch);
batch.reset();
}
writer.close();
}`
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