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Posted to commits@hudi.apache.org by "lschampion (via GitHub)" <gi...@apache.org> on 2023/07/18 02:47:48 UTC
[GitHub] [hudi] lschampion opened a new issue, #9222: [SUPPORT] hive sync do not support, which a error
lschampion opened a new issue, #9222:
URL: https://github.com/apache/hudi/issues/9222
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yes
**Describe the problem you faced** A clear and concise description of the problem.
Caused by: java.lang.IllegalArgumentException: Unexpected type: INT64
at org.apache.flink.hive.shaded.parquet.Preconditions.checkArgument(Preconditions.java:73)
at org.apache.flink.hive.shaded.formats.parquet.vector.ParquetSplitReaderUtil.createWritableColumnVector(ParquetSplitReaderUtil.java:369)
at org.apache.flink.hive.shaded.formats.parquet.ParquetVectorizedInputFormat.createWritableVectors(ParquetVectorizedInputFormat.java:264)
at org.apache.flink.hive.shaded.formats.parquet.ParquetVectorizedInputFormat.createReaderBatch(ParquetVectorizedInputFormat.java:254)
at org.apache.flink.hive.shaded.formats.parquet.ParquetVectorizedInputFormat.createPoolOfBatches(ParquetVectorizedInputFormat.java:244)
at org.apache.flink.hive.shaded.formats.parquet.ParquetVectorizedInputFormat.createReader(ParquetVectorizedInputFormat.java:137)
at org.apache.flink.hive.shaded.formats.parquet.ParquetVectorizedInputFormat.createReader(ParquetVectorizedInputFormat.java:73)
at org.apache.flink.connectors.hive.read.HiveBulkFormatAdapter.createReader(HiveBulkFormatAdapter.java:110)
at org.apache.flink.connectors.hive.read.HiveBulkFormatAdapter.createReader(HiveBulkFormatAdapter.java:65)
at org.apache.flink.connector.file.src.impl.FileSourceSplitReader.checkSplitOrStartNext(FileSourceSplitReader.java:112)
at org.apache.flink.connector.file.src.impl.FileSourceSplitReader.fetch(FileSourceSplitReader.java:65)
at org.apache.flink.connector.base.source.reader.fetcher.FetchTask.run(FetchTask.java:56)
at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcher.runOnce(SplitFetcher.java:140)
... 6 more
to trigger this problem:
（1） flink stream API(HoodiePipeline.builder.sink) ,and build.column("create_time timestamp(6)");
（2）turn on hive sync ,using op.put(FlinkOptions.HIVE_SYNC_ENABLED.key(), Boolean.TRUE.toString());
（3）finally found created table in flink hive-catalog，but the timestamp type is "timestamp(9)"
（4）read hive doc found hive do not support to specify precision for timestamp, and default precison is 9;
（5）read hudi source code, found the route for hive sync is :
avro schema --> parquet MessageType ---> hive FieldSchema
for avro timestamp_micros input then a type timestamp of FieldSchema as output, the precsision is discard.
A clear and concise description of what you expected to happen.
**Environment Description**
* Hudi version :
1.13.1
* Spark version :
2.4.0
* Hive version :
2.1.1
* Hadoop version :
3.0.0
* Storage (HDFS/S3/GCS..) :
hdfs
* Running on Docker? (yes/no) :
no
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Re: [I] [SUPPORT] hive sync do not support specify timestamp precision, which a error when read. [hudi]
Posted by "codope (via GitHub)" <gi...@apache.org>.
codope closed issue #9222: [SUPPORT] hive sync do not support specify timestamp precision, which a error when read.
URL: https://github.com/apache/hudi/issues/9222
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Re: [I] [SUPPORT] hive sync do not support specify timestamp precision, which a error when read. [hudi]
Posted by "ad1happy2go (via GitHub)" <gi...@apache.org>.
ad1happy2go commented on issue #9222:
URL: https://github.com/apache/hudi/issues/9222#issuecomment-1801296418
@lschampion Closing this out. Please reopen or create a new one in case of any issues. Thanks.
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[GitHub] [hudi] danny0405 commented on issue #9222: [SUPPORT] hive sync do not support specify timestamp precision, which a error when read.
Posted by "danny0405 (via GitHub)" <gi...@apache.org>.
danny0405 commented on issue #9222:
URL: https://github.com/apache/hudi/issues/9222#issuecomment-1641589983
Yeah, Hive does not even support precision for timestamp, but you can set up the precision as a configuration in Hive, by default it is 9.
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