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Posted to issues@iceberg.apache.org by "smileyboy2019 (via GitHub)" <gi...@apache.org> on 2023/12/19 08:52:22 UTC
[I] Java calls API error [iceberg]
smileyboy2019 opened a new issue, #9339:
URL: https://github.com/apache/iceberg/issues/9339
### Apache Iceberg version
None
### Query engine
None
### Please describe the bug 🐞
// 1. 构建记录
GenericRecord record = GenericRecord.create(schema);
ImmutableList.Builder<GenericRecord> builder = ImmutableList.builder();
builder.add(ImmutableMap.of("id", 1, "name", "chen", "birth", "2020-03-08"));
builder.add(ImmutableMap.of("id", 2, "name", "yuan", "birth", "2021-03-09"));
builder.add(ImmutableMap.of("id", 3, "name", "jie", "birth", "2023-03-10"));
builder.add(ImmutableMap.of("id", 4, "name", "ma", "birth", "2023-03-11"));
ImmutableList<GenericRecord> records = builder.build();
// 2. 将记录写入parquet文件
String filepath = table.location() + "/" + UUID.randomUUID().toString();
OutputFile file = table.io().newOutputFile(filepath);
DataWriter<GenericRecord> dataWriter =
Parquet.writeData(file)
.schema(schema)
.createWriterFunc(GenericParquetWriter::buildWriter)
.overwrite()
.withSpec(PartitionSpec.unpartitioned())
.build();
try {
for (GenericRecord record : builder.build()) {
dataWriter.write(record);
}
} finally {
dataWriter.close();
}
// 3. 将文件写入table中
DataFile dataFile = dataWriter.toDataFile();
table.newAppend().appendFile(dataFile).commit();
Parquet class not found
GenericParquetWriter class not found
Is it a version issue
If the version is correct, how can I insert data in Java
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Re: [I] Java calls API error [iceberg]
Posted by "smileyboy2019 (via GitHub)" <gi...@apache.org>.
smileyboy2019 commented on issue #9339:
URL: https://github.com/apache/iceberg/issues/9339#issuecomment-1863977161
Version 1.4.2, using Java API developed by iceberg+minio
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Re: [I] Java calls API error [iceberg]
Posted by "nastra (via GitHub)" <gi...@apache.org>.
nastra closed issue #9339: Java calls API error
URL: https://github.com/apache/iceberg/issues/9339
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Re: [I] Java calls API error [iceberg]
Posted by "nastra (via GitHub)" <gi...@apache.org>.
nastra commented on issue #9339:
URL: https://github.com/apache/iceberg/issues/9339#issuecomment-1863991199
`GenericParquetWriter` is in `iceberg-data`, so you would have to add that dependency.
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Re: [I] Java calls API error [iceberg]
Posted by "nastra (via GitHub)" <gi...@apache.org>.
nastra commented on issue #9339:
URL: https://github.com/apache/iceberg/issues/9339#issuecomment-1862465081
@smileyboy2019 could you please provide the full stack trace and the exact Iceberg library versions you're using?
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