jinchengchenghh commented on PR #5447:
URL:
https://github.com/apache/incubator-gluten/pull/5447#issuecomment-2099529883
> We also need to add HDFS support for arrow dataset.
>
> ```
> caused by: java.lang.RuntimeException: Got HDFS URI but Arrow compiled
without HDFS support
> at
org.apache.arrow.dataset.file.JniWrapper.makeFileSystemDatasetFactory(Native
Method)
> at
org.apache.arrow.dataset.file.FileSystemDatasetFactory.createNative(FileSystemDatasetFactory.java:40)
> at
org.apache.arrow.dataset.file.FileSystemDatasetFactory.<init>(FileSystemDatasetFactory.java:31)
> at
org.apache.gluten.utils.ArrowUtil$.makeArrowDiscovery(ArrowUtil.scala:149)
> at
org.apache.gluten.datasource.ArrowCSVFileFormat.$anonfun$buildReaderWithPartitionValues$3(ArrowCSVFileFormat.scala:281)
> at
org.apache.spark.sql.execution.datasources.FileScanRDD$$anon$1.org$apache$spark$sql$execution$datasources$FileScanRDD$$anon$$readCurrentFile(FileScanRDD.scala:231)
> at
org.apache.spark.sql.execution.datasources.FileScanRDD$$anon$1.nextIterator(FileScanRDD.scala:293)
> at
org.apache.spark.sql.execution.datasources.FileScanRDD$$anon$1.hasNext(FileScanRDD.scala:125)
> ```
>
> But even after enabling ARROW_HDFS, there are still issues when accessing
csv in HDFS.
>
> ```
> [libprotobuf ERROR google/protobuf/descriptor_database.cc:642] File
already exists in database: Security.proto
> [libprotobuf FATAL google/protobuf/descriptor.cc:1986] CHECK failed:
GeneratedDatabase()->Add(encoded_file_descriptor, size):
> terminate called after throwing an instance of
'google::protobuf::FatalException'
> what(): CHECK failed: GeneratedDatabase()->Add(encoded_file_descriptor,
size):
> ```
This may be in case of protobuf version, I will try to test CSV in HDFS
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