apache/parquet-java

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Apache Parquet Java

Stelle: 3.1k
Fork: 1.6k
Issue aperte per principianti: 0
Issue indicizzate: 580
Merge medio: 3g 12h
PR unite (30g): 33

Lingua principale: Java
Licenza: Apache-2.0
Ultimo push su GitHub: 14/9/2026
Ultima indicizzazione: 14/9/2026
Guida per i contributori: Nessuna guida per i contributori
Codice di condotta: Codice di condotta
Label per principianti: good first issue

Aperta Tutte

580 issue aperte indicizzate

Failed to read write avro data, when it has no fields Aperta

Component: Parquet Priority: Major Type: bug

apache/parquet-java#1648 · 2 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Vectorized Reader In Parquet Aperta

Component: Java Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1657 · 24 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Add support for Pig datetimes Aperta

Component: Parquet Priority: Minor Type: enhancement

apache/parquet-java#1661 · 15 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Clean up parquet-cascading dependencies Aperta

Component: Java Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1690 · 0 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Parquet to report number of rows affected in the row group when corrupted bytes occur Aperta

Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1696 · 0 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
provide an option to skip entire row group in case corrupted bytes occur Aperta

Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1699 · 0 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
provide an option to skip a page in case corrupted bytes occur Aperta

Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1700 · 0 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Hive Avro to Parquet table conversion Aperta

Component: Parquet Priority: Major Type: bug

apache/parquet-java#1415 · 3 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Document recommendations for block size and page size given an expected number of writers Aperta

Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1709 · 3 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Thrift binary fields are not serialized correctly Aperta

Component: Parquet Priority: Major Type: bug

apache/parquet-java#1416 · 0 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
BytesWritable is not in parquet 's writePrimitive method in DataWritableWriter class Aperta

Component: Parquet Priority: Major Type: bug

apache/parquet-java#1715 · 1 commento · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Validate parquet row group size and HDFS block size Aperta

Component: Java Component: Parquet Priority: Major Type: bug

apache/parquet-java#1717 · 1 commento · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Snappy Compression: Optimize DirectBuffer handling/release Aperta

Component: Java Component: Parquet Priority: Minor Type: enhancement

apache/parquet-java#1718 · 1 commento · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
update parquet-thrift to use elephant-bird and elephant-bird-pig to 4.5 Aperta

Component: Java Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1720 · 0 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
AvroReadSupport does not support Avro schema resolution Aperta

Component: Java Component: Parquet Priority: Major Type: bug

apache/parquet-java#1721 · 3 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Parquet fails to parse schema contains '\r' Aperta

Component: Java Component: Parquet Priority: Major Type: bug

apache/parquet-java#1726 · 2 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Retire _metadata generation Aperta

Component: Parquet Priority: Major Type: task

apache/parquet-java#1728 · 5 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
FilteredRecordReader skips rows it shouldn't for schema with optional columns Aperta

Component: Java Component: Parquet Priority: Blocker Type: bug

apache/parquet-java#1730 · 6 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Special case empty columns to store 0 pages and no column chunks in the footer Aperta

Component: Java Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1731 · 2 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Provide callback to allow user defined key-value metadata merging strategy Aperta

Component: Java Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1740 · 5 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
parquet-pig should not throw an exception reading a timestamp from impala file Aperta

Component: Parquet Priority: Blocker Type: bug

apache/parquet-java#1741 · 4 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
parquet-cascading Add Parquet Avro Scheme Aperta

Component: Java Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1743 · 8 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
ParquetInputSplit end calculation bug Aperta

Component: Java Component: Parquet Priority: Major Type: bug

apache/parquet-java#1750 · 0 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Enhance ParquetWriter with exposing in-memory size of writer object Aperta

Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1425 · 0 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Log the projected schema Aperta

Component: Java Component: Parquet Priority: Minor Type: enhancement

apache/parquet-java#1754 · 1 commento · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Decrease the default page size to 64k Aperta

Component: Java Component: Parquet Priority: Major Type: bug

apache/parquet-java#1757 · 4 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Macro based Scala APIs for Predicate and Projection push down Aperta

Component: Java Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1759 · 6 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Add measurement of compression/decompression time Aperta

Component: Java Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1760 · 0 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
For array type, inconsistent names are used as the array element name. Aperta

Component: Java Component: Parquet Priority: Major Type: bug

apache/parquet-java#1762 · 1 commento · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Implement writing Parquet files into Cassandra natively Aperta

Component: Parquet Priority: Minor Type: enhancement

apache/parquet-java#1764 · 1 commento · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Introduce an interface for controlling the encoding per column Aperta

Component: Java Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1766 · 2 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Parquet-hive build fails on debian and OSX yosemite Aperta

Component: Java Component: Parquet Priority: Major Type: bug

apache/parquet-java#1771 · 5 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Update README with how to contribute Aperta

Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1772 · 0 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Deprecate ConversionPatterns Aperta

Component: Java Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1790 · 3 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Classes fail to load when not packaged with Parquet. Aperta

Component: Parquet Priority: Major Type: bug

apache/parquet-java#1794 · 2 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
It should not be possible to project away columns of a key in a map in parquet-thrift Aperta

Component: Java Component: Parquet Priority: Major Type: bug

apache/parquet-java#1806 · 8 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Statistic and Filter need a mechanism to get customized comparator from high layer user Aperta

Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1810 · 6 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
OutOfMemoryError in job commit / ParquetMetadataConverter Aperta

Component: Java Component: Parquet Priority: Critical Type: bug

apache/parquet-java#1436 · 4 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Add dictionary support to Avro converters Aperta

Component: Avro Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1816 · 2 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Difference between parquet-mr implementation and parquet-format documentation Aperta

Component: Format Component: Java Component: Parquet Priority: Major Type: bug

apache/parquet-java#1819 · 3 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
NPE in ParquetInputFormat.getSplits when no .parquet files exist Aperta

Component: Parquet Priority: Major Type: bug

apache/parquet-java#1821 · 2 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Filter predicate should be able to filter on columns not specified in projection pushdown Aperta

Component: Java Component: Parquet Priority: Minor Type: enhancement

apache/parquet-java#1438 · 2 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
[Vectorized Reader] Support Complex Types (Map, Array, Struct) in Parquet Vectorized Reader Aperta

Component: Java Component: Parquet Priority: Major Type: task

apache/parquet-java#1824 · 1 commento · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
[Vectorized Reader] ColumnVector length should be in terms of rows, not DataPages Aperta

Component: Java Component: Parquet Priority: Major Type: task

apache/parquet-java#1439 · 7 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
[Vectorized Reader] Make sure all encodings work in Parquet Vectorized Reader Aperta

Component: Java Component: Parquet Priority: Major Type: task

apache/parquet-java#1825 · 1 commento · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
[Vectorized Reader] Lazy Load in Vectorized Reader Aperta

Component: Java Component: Parquet Priority: Major Type: task

apache/parquet-java#1826 · 0 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
[Vectorized Reader] Lazy Decoding in Vectorized Reader Aperta

Component: Java Component: Parquet Priority: Major Type: task

apache/parquet-java#1827 · 0 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
[Vectorized Reader] Add Testcases/Benchmarks for ParquetVectorizedReader Aperta

Component: Java Component: Parquet Priority: Major Type: task

apache/parquet-java#1828 · 0 commenti · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Add an option for making requested schema case insensitive while reading Aperta

Component: Java Component: Parquet Priority: Major Type: enhancement

apache/parquet-java#1829 · 1 commento · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026
Parquet Thrift/Scrooge uses file schema as requested schema when projection is not specified Aperta

Component: Parquet Priority: Major Type: bug

apache/parquet-java#1832 · 1 commento · 0 reazioni · 0 assegnatari · Indicizzata il 14/9/2026

apache/parquet-java

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