Messages by Thread
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[jira] [Created] (SYSTEMML-2269) DML library for scalable linear algebra operations
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2268) Performance native BLAS via routine dispatch
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2267) Generalize multi-threaded unary ops to large dense blocks
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2266) Native BLAS integration fails to process large dense block
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2265) Incorrectness aggregate w/ sparse-unsafe ops over sparse inputs
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2264) Incorrectness colMins sparse with dense columns and negative values
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2264) colMins over sparse matrix with dense columns and negative values produces incorrect results
Matthias Boehm (JIRA)
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[jira] [Issue Comment Deleted] (SYSTEMML-1313) Parfor broadcast exploitation
LI Guobao (JIRA)
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[jira] [Closed] (SYSTEMML-2260) New native tsmm operator and its integration
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2261) Special case sparse tsmm for dense row blocks
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2263) Fix sparse block size estimates to avoid unnecessary bufferpool serialization
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2262) Multi-threaded unary operations (e.g., exp, log, sigmoid)
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2259) Performance dense-sparse MV binary mult operations
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2251) Improve parfor optimizer set degree of parallelism
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-1349) Parfor optimizer support for shared reads (lower memory req)
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2263) Fix sparse block size estimates to avoid unnecessary bufferpool serialization
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2262) Multi-threaded unary operations (e.g., exp, log, sigmoid)
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2260) New native tsmm operator and its integration
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2261) Special case sparse tsmm for dense row blocks
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2259) Performance dense-sparse MV binary mult operations
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2258) Avoid contention on aquireRead of shared parfor input
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2256) Exploit native matrix mult for dense wsigmod
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2255) Improved heuristics for native BLAS calls
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2258) Avoid contention on aquireRead of shared parfor input
Matthias Boehm (JIRA)
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[jira] [Deleted] (SYSTEMML-2257) Avoid unnecessary thread contention on deep-copy recompile
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2257) Avoid unnecessary thread contention on deep-copy recompile
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2257) Avoid unnecessary thread contention on recompile
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2256) Exploit native matrix mult for dense wsigmod
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2255) Improved heuristics for native BLAS calls
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2249) Modify caching min size thresholds
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2250) Multi-threaded parfor block result merge
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2252) Improve parfor optimizer rewrite in-place-update
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2254) Transformdecode fails with index out of bounds
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2254) Transformdecode fails with index out of bounds
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2253) Handling of noop reshape rowwise equal dimensions
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2252) Improve parfor optimizer rewrite in-place-update
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2250) Multi-threaded parfor block result merge
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2251) Improve parfor optimizer set degree of parallelism
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2249) Modify caching min size thresholds
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2248) Performance features parfor and multi-threading
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2247) Missing support for large dense blocks in matrix block merge
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2246) Performance dense-sparse vector transpose
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2245) Missing support for external functions with variable number of outputs
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2244) Missing handling of compressed blocks in various spark mm operators
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2243) Improve mapmm operator selection w/ unknown sparsity
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2244) Missing handling of compressed blocks in various spark mm operators
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2243) Improve mapmm operator selection w/ unknown sparsity
Matthias Boehm (JIRA)
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[jira] [Resolved] (SYSTEMML-2241) Improved selection of ultra-sparse matrix multiply operations
Matthias Boehm (JIRA)
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[jira] [Resolved] (SYSTEMML-2242) Improved binary block reblock w/ aligned blocksizes
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2242) Improved binary block reblock w/ aligned blocksizes
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2241) Improved selection of ultra-sparse matrix multiply operations
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2240) Incorrect result for min/max over matrices with NaNs
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2240) Incorrect result for min/max over matrices with NaNs
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2236) Avoid unnecessary shuffle on cpmm with input partitioning
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2239) Add support for prod/colProds/rowProds
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2239) Add support for prod/colProds/rowProds
Matthias Boehm (JIRA)
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[jira] [Assigned] (SYSTEMML-1313) Parfor broadcast exploitation
LI Guobao (JIRA)
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[jira] [Updated] (SYSTEMML-1313) Parfor broadcast exploitation
Matthias Boehm (JIRA)
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[jira] [Commented] (SYSTEMML-1313) Parfor broadcast exploitation
LI Guobao (JIRA)
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[jira] [Closed] (SYSTEMML-2197) Multi-threaded broadcast creation
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2238) Reuse of fair scheduler pools in local parfor workers
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2238) Reuse of fair scheduler pools in local parfor workers
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2237) Improved spark reshape of ultra-sparse matrices
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2236) Avoid unnecessary shuffle on cpmm with input partitioning
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2234) Memory leak buffer pool due to missing variable cleanup
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2235) Missing buffer pool serialization of compressed matrices
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2234) Memory leak buffer pool due to missing variable cleanup
Matthias Boehm (JIRA)
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[jira] [Commented] (SYSTEMML-2232) Logical namespace handling user-defined functions
LI Guobao (JIRA)
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[jira] [Comment Edited] (SYSTEMML-1092) Integrate python test cases into junit test case
Niketan Pansare (JIRA)
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[jira] [Commented] (SYSTEMML-1092) Integrate python test cases into junit test case
Niketan Pansare (JIRA)
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[jira] [Assigned] (SYSTEMML-2077) New eval builtin function
LI Guobao (JIRA)
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[jira] [Assigned] (SYSTEMML-2197) Multi-threaded broadcast creation
LI Guobao (JIRA)
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[jira] [Commented] (SYSTEMML-2233) Cleanup redundant error message logging
Daiki Matsunaga (JIRA)
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[jira] [Commented] (SYSTEMML-2226) Add support for colIndexMin/colIndexMax
Govinda Malavipathirana (JIRA)
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[jira] [Updated] (SYSTEMML-2233) Cleanup redundant error message logging
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2233) Cleanup redundant error message logging
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2232) Logical namespace handling user-defined functions
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2078) Support for global constants
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2229) Add support for rowProd/colProd
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2231) Additional rewrites for new builtin functions
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2231) Additional rewrites for new builtin functions
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2230) New nary min/max operations
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2229) Add support for rowProd/colProd
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2227) Add support for rowOrs/colOrs
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2227) Add support for rowOrs/colOrs
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2228) Add support for rowAnds/colAnds
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2226) Add support for colIndexMin/colIndexMax
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2226) Add support for colIndexMin/colIndexMax
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2223) Repartition ultra-sparse matrices to preferred number of partitions
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2225) Reblock ultra-sparse matrix fails with index out of bounds
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2224) Remove unnecessary fields from matrix block data structure
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2218) Avoid unnecessary repartitioning after RDD parallelize
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2221) Improved mcsr to csr conversion for ultra-sparse matrices
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2220) Performance ultra-sparse block operations
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2222) Empty block filtering on spark cpmm, reshape, nnz compute
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2225) Reblock ultra-sparse matrix fails with index out of bounds
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2224) Remove unnecessary fields from matrix block data structure
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2223) Repartition ultra-sparse matrices to preferred number of partitions
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2222) Empty block filtering on spark cpmm, reshape, nnz compute
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2220) Performance ultra-sparse block operations
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2221) Improved mcsr to csr conversion for ultra-sparse matrices
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2218) Avoid unnecessary repartitioning after RDD parallelize
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2219) Performance features ultra-sparse operations, part 2
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2218) Avoid unnecessary repartitioning after RDD parallelize
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2217) OOM on reading ultra-sparse textcell matrix w/ unknown nnz
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2216) Improved thresholds for multi-threaded matrix multiplication
Matthias Boehm (JIRA)
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[jira] [Issue Comment Deleted] (SYSTEMML-2197) Multi-threaded broadcast creation
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2197) Multi-threaded broadcast creation
Matthias Boehm (JIRA)
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[jira] [Commented] (SYSTEMML-2197) Multi-threaded broadcast creation
LI Guobao (JIRA)
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[jira] [Closed] (SYSTEMML-2214) Extraction of triangular matrices
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2215) Cleanup java external UDF framework
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2210) Builtin function exists for check of existing variables
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2214) Extraction of triangular matrices
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2212) Improved multi-threading of unary aggregates
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2213) Remove file-based removeEmpty
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2213) Remove file-based removeEmpty
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2212) Improved multi-threading of unary aggregates
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-616) Cleanup exception handling apis/compiler/runtime
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2211) JMLC extension for prepareFunction
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2210) Builtin function exists for check of existing variables
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2209) Support functions with default parameters
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2202) Remove global dataflow optimizer (opt level 4)
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2208) Usability Features in SystemML 1.2
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2190) Change parser/hops block sizes from long to int
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2191) Change all DMLExceptions to runtime exceptions
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2207) Optional secondorder parameter for external functions
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2207) Optional secondorder parameter for external functions
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2206) Refactor and cleanup spark submit helper scripts
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2205) Multi-threaded RDD collect
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2196) Multi-threaded RDD parallelize
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2196) Multi-threaded RDD parallelize
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2201) RemoveEmpty empty.return parameter ignored during runtime
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2204) Missing deregistration of parallelized RDDs on cleanup
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2204) Missing deregistration of parallelized RDDs on cleanup
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2203) Remove debugger and related CLI options
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2202) Remove global dataflow optimizer (opt level 4)
Matthias Boehm (JIRA)
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[jira] [Reopened] (SYSTEMML-2195) Use common pool for parfor workers
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2195) Use common pool for parfor workers
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2193) Abstraction for common thread pool
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2194) Use common pool in multi-threaded operations
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2201) RemoveEmpty empty.return parameter ignored during runtime
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2201) RemoveEmpty empty.return parameter ignored during runtime
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2195) Use common pool for parfor workers
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2193) Abstraction for common thread pool
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2194) Use common pool in multi-threaded operations
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2200) KMeans w/ codegen shows very bad performance
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2199) Regression scoring failing w/ enabled codegen
Matthias Boehm (JIRA)
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[jira] [Commented] (SYSTEMML-2200) KMeans w/ codegen shows very bad performance
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2200) KMeans w/ codegen shows very bad performance
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2200) KMeans w/ codegen shows very bad performance
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2199) Regression scoring failing w/ enabled codegen
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2199) Regression scoring failing w/ enabled codegen
Matthias Boehm (JIRA)
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[jira] [Comment Edited] (SYSTEMML-2187) Double check new single-precision native conv2d on different platforms
Matthias Boehm (JIRA)
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[jira] [Commented] (SYSTEMML-2187) Double check new single-precision native conv2d on different platforms
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2198) Multi-threaded sparse-dense conversions
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2197) Multi-threaded broadcast creation
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2192) Improvements for multi-threaded execution
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2196) Multi-threaded RDD collect/parallelize
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2195) Use common pool for parfor workers
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2194) Use common pool in multi-threaded operations
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2193) Abstraction for common thread pool
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2192) Improvements for multi-threaded execution
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2191) Change all DMLExceptions to runtime exceptions
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2191) Change all DMLExceptions to runtime exceptions
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2190) Change parser/hops block sizes from long to int
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2190) Change parser/hops block sizes from long to int
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2189) Various Refactorings for SystemML 1.2
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2181) Perftest for SystemML 1.1 release
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2187) Double check new single-precision native conv2d on different platforms
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2186) Stratstats performance issues for 1M x 1K due to fallback to cpmm
Matthias Boehm (JIRA)
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[jira] [Resolved] (SYSTEMML-2186) Stratstats performance issues for 1M x 1K due to fallback to cpmm
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2185) Stratstats performance issues for 100K x 1K due to evictions
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2181) Perftest for SystemML 1.1 release
Matthias Boehm (JIRA)
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[jira] [Closed] (SYSTEMML-2188) Unnecessary evictions on rdd collect
Matthias Boehm (JIRA)
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[jira] [Updated] (SYSTEMML-2186) Stratstats performance issues for 1M x 1K due to fallback to cpmm
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2188) Unnecessary evictions on rdd collect
Matthias Boehm (JIRA)
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[jira] [Commented] (SYSTEMML-1626) x = solve(A,b) should report an error when it is an underdetermined system (in CP mode)
Janardhan (JIRA)
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[jira] [Assigned] (SYSTEMML-1626) x = solve(A,b) should report an error when it is an underdetermined system (in CP mode)
Janardhan (JIRA)
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[jira] [Commented] (SYSTEMML-2085) Basic runtime primitives
Govinda Malavipathirana (JIRA)
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[jira] [Commented] (SYSTEMML-2089) Extended Caffe2DML and Keras2DML script generators
Govinda Malavipathirana (JIRA)
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[jira] [Updated] (SYSTEMML-2183) Lost backwards compatibility w/ Spark 2.1 and 2.2
Matthias Boehm (JIRA)
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[jira] [Created] (SYSTEMML-2187) Double check new single-precision native conv2d on different platforms
Matthias Boehm (JIRA)