picked.md

ced37b1afbe499a548b4e525788fdb66beeb7302 ARROW-6610: [C++] Add cmake option to disable filesystem layer
321896f6bf6c57e317c2d2c8ce83aca7d1eb78a0 ARROW-6740: [C++] Unmap MemoryMappedFile as soon as possible
c379f22f653e1fc0ea477ab5e26ca7eb1f3a4e24 ARROW-6777: [GLib][CI] Unpin gobject-introspection gem
b9c154a8bad81217621bb638a72f6f454ad18806 ARROW-6762: [C++] Support reading JSON files with no newline at end
4fa044c0377c7a6e92de106782ba3509129f8ea0 ARROW-6806: [C++] [Python] Fix crash validating an IPC-originating empty array
6ea98460ed034efcf0f7d06940769c848f2528f4 ARROW-6834: [C++][TRIAGE] Pin gtest version 1.8.1 to unblock Appveyor builds
ad85b1186c53a74e166848c5d150b6c65808c1cd ARROW-6661: [Java] Implement APIs like slice to enhance VectorSchemaRoot (#5470)
8621a5c489cc5af066150e900b21c709161d6cbf ARROW-6464: [Java] Refactor FixedSizeListVector#splitAndTransfer with slice API (#5293)
102acc47287c37a01ac11a5cb6bd1da3f1f0712d ARROW-6860: [Python][C++] Do not link shared libraries monolithically to pyarrow.lib, add libarrow_python_flight.so
6f21dc63fe6743bffff9930b12ce77956ac9299c ARROW-6852: [C++] Fix build issue on memory-benchmark
d7ad509aee543d96ae3d291b7f9bbb272057d31b ARROW-6873: [Python] Remove stale CColumn references
40c971110247fb6657ff4ed337a309284c62a357 ARROW-6857: [C++] Fix DictionaryEncode for zero-chunk ChunkedArray
0cb737f381d225707a9fc8d02e8c93a174fee14b ARROW-6882: [C++] Ensure the DictionaryArray indices has no dictionary data
018e1ff4a9a0d430bdb332b86a4a3dac677c3945 ARROW-6877: [C++] Add additional Boost versions to support 1.71 and the presumed next 2 future versions
2f183a597204f8c535937ccf94bfe24371a0bc59 ARROW-6844: [C++][Parquet] Fix regression in reading List types with item name that is not "item"
2ce62df589d1517348e500c96a493b24e8f866e3 ARROW-6876: [C++][Parquet] Use shared_ptr to avoid copying ReaderContext struct, fix performance regression with reading many columns
56086774322c8d7d38c72da6e46cec606c7076a3 ARROW-6903: [Python] Attempt to fix Python wheels with introduction of libarrow_python_flight, disabling of pyarrow.orc
3572af2a7b25dde50647d7aa4b081da9a6c4f665 ARROW-6874: [Python] Fix memory leak when converting to Pandas object data
1766eb9b40c53e675bd333e824d19e127ac4a2e7 ARROW-6898: [Java] Fix potential memory leak in ArrowWriter and several test classes
442d25e2b4fa78c986d704aa4be2e9fb38af638a ARROW-6886: [C++] Fix arrow::io nvcc compiler warnings
64c74815e989b706b106d2cb0fe4e1598bd97207 ARROW-6905: [Gandiva][Crossbow] Use xcode9.4 for osx builds, do not build dataset, filesystem
83ed357d726a73b7877d60e1f6a17f43fbd5d20e ARROW-6861: [C++] Fix length/null_count/capacity accounting through Reset and AppendIndices in DictionaryBuilder
1714fb8379e22911612a50719b945227822103f6 ARROW-6878: [Python] Fix creating array from list of dicts with bytes keys
a81db80e2612467d707853dd9205d30e6c7eb205 ARROW-6813: [Ruby] Arrow::Table.load with headers=true leads to exception in Arrow 0.15
3675073a9bb0e967115e7d0cf5165364c7227418 ARROW-6795: [C#] Fix for reading large (2GB+) files
0475455bc7ba4297214e618b77ed4a12e1394414 ARROW-6728: [C#] Support reading and writing Date32 and Date64 arrays
99aa62b761503419206597df406617906d36df87 ARROW-6869: [C++] Do not return invalid arrays from DictionaryBuilder::Finish when reusing builder. Add "FinishDelta" method and "ResetFull" method
5465c108026c6d1e13ed4913b9cb88450c743346 ARROW-6937: [Packaging][Python] Fix conda linux and OSX wheel nightly builds
3adea33b82c467bc0928fc4e7fae02b9e61b41a9 ARROW-6922: [Python] Compat with pandas for MultiIndex.levels.names
a70cf783364b140cab172e1851b563295c46e333 ARROW-6927: [C++] Add gRPC version check
32a1e5c92875ef9b197ea9ea516b9daaf9159707 ARROW-6938: [Packaging][Python] Disable bz2 in Windows wheels and build ZSTD in bundled mode to triage linking issues

unpicked.md

ad335f953ba25d1a51005ecce7f4a0499b10d7d2 ARROW-6631: [C++] Do not build any compression libraries by default in C++ build
d1f872a05aa4aa28c980fd2fbacfc457ce289e38 ARROW-6831: [R] Update R macOS/Windows builds for change in cmake compression defaults
d1848c8586409658194f5cd901c25f19ec4ab02a ARROW-6855: [FlightRPC][C++][Python] Flight middleware for C++/Python
07128fa41ef4733730a844a4376b3d42e03e069e ARROW-6864: [C++] Add compression-related compile definitions before adding any unit tests