Insights: facebookincubator/velox

29 Pull requests opened by 22 people

• Return nullptr from getOutput of finished HashProbe - Fix yield

  #4851 opened May 5, 2023

• Install dependencies needed to support GCS

  #4853 opened May 5, 2023

• Grow DataBuffer size to twice capacity when calling reserve method

  #4854 opened May 6, 2023

• Use VELOX_FAIL for unexpected scenario in Task::next()

  #4856 opened May 6, 2023

• Add months_between Spark function

  #4859 opened May 8, 2023

• Replace nonFlatMapContext() usage with aggregate initializer

  #4860 opened May 8, 2023

• Add poisson_cdf Presto function

  #4862 opened May 8, 2023

• Add nth_value spark window function

  #4863 opened May 8, 2023

• Fix Presto arraysort to use right bounds.

  #4867 opened May 8, 2023

• Add memory arbitration support for query execution

  #4868 opened May 8, 2023

• Back out "Support multiple HDFS endpoints"

  #4871 opened May 9, 2023

• Fix Spark First/Last aggregate functions intermediate type and support decimal

  #4873 opened May 9, 2023

• Add drilldown to minimal failing expr to expression fuzzer

  #4880 opened May 9, 2023

• Add Plan Fuzzer

  #4881 opened May 9, 2023

• Fix: Set indices, offsets and sizes to 0 when vectors resized/

  #4884 opened May 9, 2023

• Add reader tests for feature projection callback

  #4891 opened May 10, 2023

• Fix decoding of percentiles in ApproxPercentileAggregate::addIntermediate

  #4903 opened May 10, 2023

• Add validateIntermediateInputs() to ApproxPercentileAggregate for companion functions

  #4904 opened May 10, 2023

• Test approx_percentile and approx_distinct companion functions

  #4905 opened May 10, 2023

• Fix chr SparkSQL function

  #4909 opened May 11, 2023

• Add fuzzer support for feeding preloaded lazy vectors

  #4911 opened May 11, 2023

• Fix: const fold expressions with no inputs.

  #4912 opened May 11, 2023

• Improve QueryConfig.

  #4914 opened May 12, 2023

• Add fbthrift to build system

  #4915 opened May 12, 2023

• Correct INSTALL_PREFIX for arm64 target

  #4916 opened May 12, 2023

• Bitpack AVX-512 Optimization for fast unpacking

  #4919 opened May 12, 2023

• Add type check to VectorHasher::decode

  #4921 opened May 12, 2023

• Fix replace SparkSQL function

  #4922 opened May 12, 2023

• Use references instead of pointers

  #4925 opened May 12, 2023

5 Issues closed by 3 people

• (0 vs. 0) Start index is too large in BaseVector::findDuplicateValue()

  #4906 closed May 11, 2023

• Docker Jobs are timing out

  #4907 closed May 11, 2023

• VectorTest.findDuplicateValue fails in CircleCI

  #4897 closed May 11, 2023

• Aggregate possible have memory leak in global aggregation and non-global aggregation

  #4894 closed May 10, 2023

• Add date function to presto

  #4429 closed May 9, 2023

15 Issues opened by 12 people

• LocalPartitionTest.blockingOnLocalExchangeQueue fails in CircleCI

  #4924 opened May 12, 2023

• MemoryCapExceededTest.multipleDrivers fails in CircleCI

  #4923 opened May 12, 2023

• Support Spark asinh, acosh, atanh math functions.

  #4920 opened May 12, 2023

• Corr agg function final result calculation order cause double precision problem

  #4917 opened May 12, 2023

• Failed to find all ICU components (missing: ICU_LIBRARY) Error

  #4900 opened May 10, 2023

• PrintPlanWithStatsTest.innerJoinWithTableScan fails with unmatched plan stats

  #4896 opened May 10, 2023

• Date is not converted to session timezone during CAST/DATE function use in presto

  #4888 opened May 9, 2023

• Thoughts on fixing semantic conflict issues for common functions

  #4876 opened May 9, 2023

• Add Parquet format support to HiveDataSink

  #4874 opened May 9, 2023

• Aggregate Fuzzer Failure for avg_merge_extract_real

  #4869 opened May 8, 2023

• UnsafeRow serde fails for nested maps

  #4866 opened May 8, 2023

• Build Folly with FOLLY_HAVE_INT128_T ON

  #4864 opened May 8, 2023

• Add nth_value spark window function

  #4861 opened May 8, 2023

• Implement months_between() Spark function

  #4858 opened May 8, 2023

• Regexp functions do not handle Try correctly. Issue #3681 seems not fixed

  #4855 opened May 6, 2023

47 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Add serialization support for common::Filter

  #4648 commented on May 12, 2023 • 82 new comments

• Add round(Decimal, Integer) Presto function

  #4776 commented on May 12, 2023 • 44 new comments

• Add make_date Spark function

  #4723 commented on May 12, 2023 • 24 new comments

• Add normal_cdf Presto function

  #4718 commented on May 11, 2023 • 17 new comments

• Add to_ieee754_32 Presto function

  #4651 commented on May 10, 2023 • 10 new comments

• Add current_timestamp() Presto function and an alias now()

  #4656 commented on May 12, 2023 • 10 new comments

• Add Date type to InPredicate

  #4794 commented on May 9, 2023 • 9 new comments

• Add MarkDistinct operator

  #4173 commented on May 11, 2023 • 8 new comments

• Add to_iso8601 Presto function

  #4726 commented on May 9, 2023 • 8 new comments

• Optimze might_contain sparksql function

  #4728 commented on May 11, 2023 • 8 new comments

• add simdjson build framework

  #4598 commented on May 12, 2023 • 7 new comments

• Add current_time Presto function

  #4653 commented on May 11, 2023 • 7 new comments

• [WIP] Convert DATE to logical type

  #4744 commented on May 10, 2023 • 7 new comments

• Implement vread for ReadFileInputStream

  #4834 commented on May 11, 2023 • 7 new comments

• Enable Velox Parquet Reader with IAA

  #4411 commented on May 9, 2023 • 5 new comments

• Binomial CDF scalar function added.

  #4686 commented on May 11, 2023 • 5 new comments

• Add persistence support to AggregationFuzzer.

  #4753 commented on May 12, 2023 • 5 new comments

• Add TypeKind::HUGEINT to Type dispatch templates

  #4828 commented on May 10, 2023 • 5 new comments

• setup-macos.sh fails on Apple M1

  #1446 commented on May 12, 2023 • 3 new comments

• Add support for ORC reader

  #858 commented on May 6, 2023 • 2 new comments

• Remote function support

  #4595 commented on May 5, 2023 • 2 new comments

• Support timestamp reader for Parquet file format

  #4680 commented on May 9, 2023 • 2 new comments

• Implement window functions in Velox

  #685 commented on May 8, 2023 • 1 new comment

• Some aggregate function behavior is controlled by config

  #4774 commented on May 9, 2023 • 1 new comment

• Implement current_timestamp() Presto Function, also add the alias now().

  #4494 commented on May 9, 2023 • 1 new comment

• tpch q97 crashes

  #4781 commented on May 11, 2023 • 1 new comment

• Fix unstable sorted result

  #3716 commented on May 11, 2023 • 1 new comment

• Add flag for custom types in expression fuzzer.

  #3842 commented on May 8, 2023 • 1 new comment

• Simplify window output column construction

  #3877 commented on May 11, 2023 • 1 new comment

• Add CPU pointer chasing experiment

  #3950 commented on May 7, 2023 • 1 new comment

• Handle nullptr column vectors in PrestoSerializer

  #3960 commented on May 8, 2023 • 1 new comment

• Enable constant folding in simplified eval

  #3983 commented on May 11, 2023 • 1 new comment

• Update comment and add unit test for signature binding of FixedSizeArray

  #4014 commented on May 10, 2023 • 1 new comment

• Add decimal input support to IN predicate

  #4031 commented on May 12, 2023 • 1 new comment

• Add Google Cloud Storage storage_adapter

  #4177 commented on May 8, 2023 • 1 new comment

• Implement nested loop join with support of non-equal join.

  #4601 commented on May 11, 2023 • 1 new comment

• Add unit tests for decimal not-equal functions

  #4757 commented on May 12, 2023 • 1 new comment

• Add MakeCleanup utility to ease error handling

  #4818 commented on May 8, 2023 • 1 new comment

• Add next_day Spark function

  #4830 commented on May 8, 2023 • 1 new comment

• Improve decimal overflow message

  #4846 commented on May 8, 2023 • 1 new comment

• Add TPCH query 2 to TpchQueryBuilder

  #1907 commented on May 10, 2023 • 0 new comments

• Add TPCH query 11 to TpchQueryBuilder

  #1909 commented on May 10, 2023 • 0 new comments

• Verax Demo

  #3841 commented on May 8, 2023 • 0 new comments

• Add bloom_filter_agg Spark aggregate function

  #4028 commented on May 8, 2023 • 0 new comments

• Add support to cast decimal to double

  #4594 commented on May 12, 2023 • 0 new comments

• Add last_day Spark function

  #4750 commented on May 8, 2023 • 0 new comments

• Add result type mismatch handling between DuckDB and Velox

  #4755 commented on May 11, 2023 • 0 new comments