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Regards, Berthold Reinwald IBM Almaden Research Center office: (408) 927 2208; T/L: 457 2208 e-mail: [email protected] From: Matthias Boehm/Almaden/IBM@IBMUS To: [email protected] Date: 06/13/2016 11:25 PM Subject: Re: Release notes for 0.10.0 ok, here is a first draft of the release notes - please feel free to extend or prune this: a) [SYSTEMML-377] Different internal implementation types of spark matrix blocks * Supported internal formats: MCSR (default), CSR, COO * Automatic MCSR->CSR on Spark read/caching (for memory efficiency) * Automatic MCSR->CSR on sparse update-in-place (avoid serialization) b) [SYSTEMML-554] Enhanced SystemML Frame support for JMLC API / CP * SystemML frame data type, deeply integrated into compiler and runtime * New builtin functions: transform, transformapply, transformencode, transformdecode, transformmeta * Supported operations: read/write, left/right indexing, casting, append, transform/transformapply c) Framework compatibility / configuration * [SYSTEMML-418] Version-specific Spark memory budgets (>=1.6, legacy) * [SYSTEMML-158] Updated deprecated Hadoop properties * [SYSTEMML-476] Version-specific MR configuration handling (MRv2, MRv1) * Fixes for backwards compatibility to MRv1 (?? shouldn't this be in -158 ??) * New pass-through mapred/mapreduce configurations through SystemML-config * [SYSTEMML-584/585] New thread-local configuration handling (compiler/dml config) d) Deep learning support (experimental) * [SYSTMEML-618] New DML-bodied function library for deep learning * [SYSTEMML-540] New builtin singlenode operations: conv2d, maxpooling, im2col, col2im, rotate * New lenet-train DML script (staging) e) API/script usability * [SYSTEMML-607/604/611] Parser error handling * [SYSTEMML-506/508/544/577/649/651] Extended MLContext/JMLC APIs * [SYSTEMML-625/626/632] Improved source statement handling (e.g., imports, absolute paths) * [SYSTEMML-617/631/654] Improved name space handling * [SYSTEMML-240] Extended stats outputs for Spark collect/broadcast/parallelize * [SYSTEMML-495] SystemML configuration handling * [SYSTEMML-209] Include algorithms in systemml jar * [SYSTEMML-647/648] Deprecated castAsScalar, ppred * [SYSTEMML-477] JSON meta data handling * [SYSTEMML-294] Print matrix builtin function * [SYSTEMML-296/676/670] Improved PyDML syntax: slicing, rand, cdf, elif * [SYSTEMML-675] Support for negative for/parfor loop increments f) New fused physical operators * [SYSTEMML-488] Fused wdivmm w/ 4 operands * [SYSTEMML-510] Fused wdivmm/wcemm w/ eps term g) Various performance features * [SYSTEMML-427/512] Extended IPA (propagate scalar variables) * [SYSTEMML-282] Extended update-in-place support for parfor intermediates * [SYSTEMML-552/399] Performance parallel binary/text readers (sort sparse/nnz handling) * [SYSTEMML-552/641] Cache-conscious operations: sparse-dense wdivmm/wsloss, sparse-dense/sparse-sparse mm, dense-dense skinny rhs mm * [SYSTEMML-641] Tuned special cases for block matrix multiplication: e.g., mm w/ skinny rhs, colwise parallelization wide rhs * [SYSTEMML-396/400] New/extended multithreaded operations: cumsum/cummin/cummax/cumprod, transpose, and rand * [SYSTEMML-510/694] New simplification rewrites: "pushdown unaryagg-transpose", "simplify transpose-aggbin-binary chains", "reorder minus-mmult", "canonicalize matmult-add-scalar", improved constant folding (all unary) * [SYSTEMML-653] Asynchronous bufferpool cleanup of evicted files / nio file eviction - MR iqm/quantile/median (qsort num reducers, qpick buffer size) h) DML script updates * [SYSTEMML-536] New KNN algorithm (still staging) * [SYSTEMML-534] Optional console output univariate statistics * [SYSTMEML-494] GLM compiler warnings * Robustness input/output handling L2SVM, MSVM, and Naive Bayes * Random data generator for ALS i) Various fixes - Dozens of fixes for diverse issues, fix pack for 0.9 release j) Build, documentation, examples * [SYSTEMML-551] Enhanced jmlc javadoc * [SYSTEMML-484] Build javadoc jar * [SYSTEMML-468] Contributing to SystemML doc * [SYSTEMML-517/524] DML language ref updates * [SYSTEMML-498] Trouble shooting guide * SystemML Jupyter/Zeppelin notebook examples Regards, Matthias Deron Eriksson ---06/13/2016 01:29:16 PM---Hi, We need to put together a page of release notes for the 0.10.0 release From: Deron Eriksson <[email protected]> To: [email protected] Date: 06/13/2016 01:29 PM Subject: Release notes for 0.10.0 Hi, We need to put together a page of release notes for the 0.10.0 release (similar to http://systemml.apache.org/0.9.0-incubating/release_notes.html ). Could SystemML committers and contributors please respond to this thread with what they feel are the major updates/improvements in this release? Thanks! Deron
