[GitHub] [iceberg] openinx commented on pull request #1956: Flink: Upgrade version from 1.11.0 to 1.12.1

[GitBox <gi...@apache.org>]

openinx commented on pull request #1956:
URL: https://github.com/apache/iceberg/pull/1956#issuecomment-769787140


   Seems we still have the class loader issue ( from the travis ): 
   
   ```java
   org.apache.iceberg.flink.sink.TestTaskWriters > testRandomData[format = parquet, partitioned = true] FAILED
       java.lang.IllegalStateException: Trying to access closed classloader. Please check if you store classloaders directly or indirectly in static fields. If the stacktrace suggests that the leak occurs in a third party library and cannot be fixed immediately, you can disable this check with the configuration 'classloader.check-leaked-classloader'.
           at org.apache.flink.runtime.execution.librarycache.FlinkUserCodeClassLoaders$SafetyNetWrapperClassLoader.ensureInner(FlinkUserCodeClassLoaders.java:164)
           at org.apache.flink.runtime.execution.librarycache.FlinkUserCodeClassLoaders$SafetyNetWrapperClassLoader.getResource(FlinkUserCodeClassLoaders.java:183)
           at org.apache.hadoop.conf.Configuration.getResource(Configuration.java:2337)
           at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:2538)
           at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2492)
           at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2405)
           at org.apache.hadoop.conf.Configuration.get(Configuration.java:981)
           at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1031)
           at org.apache.hadoop.conf.Configuration.getInt(Configuration.java:1251)
           at org.apache.hadoop.io.compress.GzipCodec.createInputStream(GzipCodec.java:154)
           at org.apache.parquet.hadoop.CodecFactory$HeapBytesDecompressor.decompress(CodecFactory.java:109)
           at org.apache.parquet.hadoop.ColumnChunkPageReadStore$ColumnChunkPageReader$1.visit(ColumnChunkPageReadStore.java:103)
           at org.apache.parquet.hadoop.ColumnChunkPageReadStore$ColumnChunkPageReader$1.visit(ColumnChunkPageReadStore.java:99)
           at org.apache.parquet.column.page.DataPageV1.accept(DataPageV1.java:120)
           at org.apache.parquet.hadoop.ColumnChunkPageReadStore$ColumnChunkPageReader.readPage(ColumnChunkPageReadStore.java:99)
           at org.apache.iceberg.parquet.BaseColumnIterator.advance(BaseColumnIterator.java:60)
           at org.apache.iceberg.parquet.BaseColumnIterator.setPageSource(BaseColumnIterator.java:51)
           at org.apache.iceberg.parquet.ParquetValueReaders$PrimitiveReader.setPageSource(ParquetValueReaders.java:185)
           at org.apache.iceberg.parquet.ParquetValueReaders$OptionReader.setPageSource(ParquetValueReaders.java:369)
           at org.apache.iceberg.parquet.ParquetValueReaders$StructReader.setPageSource(ParquetValueReaders.java:685)
           at org.apache.iceberg.parquet.ParquetReader$FileIterator.advance(ParquetReader.java:142)
           at org.apache.iceberg.parquet.ParquetReader$FileIterator.next(ParquetReader.java:112)
           at org.apache.iceberg.io.CloseableIterable$ConcatCloseableIterable$ConcatCloseableIterator.next(CloseableIterable.java:206)
           at org.apache.iceberg.relocated.com.google.common.collect.Iterators.addAll(Iterators.java:356)
           at org.apache.iceberg.relocated.com.google.common.collect.Iterables.addAll(Iterables.java:320)
           at org.apache.iceberg.relocated.com.google.common.collect.HashMultiset.create(HashMultiset.java:61)
           at org.apache.iceberg.flink.SimpleDataUtil.assertTableRecords(SimpleDataUtil.java:194)
           at org.apache.iceberg.flink.SimpleDataUtil.assertTableRecords(SimpleDataUtil.java:200)
           at org.apache.iceberg.flink.SimpleDataUtil.assertTableRows(SimpleDataUtil.java:183)
           at org.apache.iceberg.flink.sink.TestTaskWriters.testRandomData(TestTaskWriters.java:234)
   ```


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