This is to facilitate the current experiment with class-level test
suite parallelism. It's our hope that with these changes, we can get
the runtime of the integration test suite down to 20 minutes or so.
-UnifiedGenotyper tests: these divided nicely into logical categories
that also happened to distribute the runtime fairly evenly
-UnifiedGenotyperPloidy: these had to be divided arbitrarily into two
classes in order to halve the runtime
-HaplotypeCaller: turns out that the tests for complex and symbolic
variants make up half the runtime here, so merely moving these into
a separate class was sufficient
-BiasedDownsampling: most of these tests use excessively large intervals
that likely can't be reduced without defeating the goals of the tests. I'm
disabling these tests for now until they can either be redesigned to use smaller
intervals around the variants of interest, or refactored into unit tests
(creating a JIRA for Yossi for this task)
* Removed from codebase NestedHashMap since it is unused and untested.
* Integration tests change because the BQSR CSV is now sorted automatically.
* Resolves GSA-732
-was previously set to 30, which seems far too aggressive given that with
ActiveRegionWalkers, as with LocusWalkers, this limits the depth of any
pileup returned by LIBS
-250 is a more conservative default used by the UG
-can adjust down/up later based on further experiments (GSA-699 will
remain open)
-verified with Ryan that all integration test differences are either
innocent or represent an improvement
GSA-699
-- This is done to take advantage of longer reads which can produce less ambiguous haplotypes
-- Integration tests change for HC and BiasedDownsampling
-- Instead of doing a full SW alignment against the reference we read off bubbles from the assembly graph.
-- Smith-Waterman is run only on the base composition of the bubbles which drastically reduces runtime.
-- Refactoring graph functions into a new DeBruijnAssemblyGraph class.
-- Bug fix in path.getBases().
-- Adding validation code to the assembly engine.
-- Renaming SimpleDeBruijnAssembler to match the naming of the new Assembly graph class.
-- Adding bug fixes, docs and unit tests for DeBruijnAssemblyGraph and KBestPaths classes.
-- Added ability to ignore bubbles that are too divergent from the reference
-- Max kmer can't be bigger than the extension size.
-- Reverse the order that we create the assembly graphs so that the bigger kmers are used first.
-- New algorithm for determining unassembled insertions based on the bubble traversal instead of the full SW alignment.
-- Don't need the full read span reference loc for anything any more now that we clip down to the extended loc for both assembly and likelihood evaluation.
-- Updating HaplotypeCaller and BiasedDownsampling integration tests.
-- Rebased everything into one commit as requested by Eric
-- improvements to the bubble traversal are coming as a separate push
-- modified ReadBin GenomeLoc to keep track of softStart() and softEnd() of the reads coming in, to make sure the reference will always be sufficient even if we want to use the soft-clipped bases
-- changed the verification from readLength to aligned bases to allow reads with soft-clipped bases
-- switched TreeSet -> PriorityQueue in the ConstrainedMateFixer as some different reads can be considered equal by picard's SAMRecordCoordinateComparator (the Set was replacing them)
-- pulled out ReadBin class so it can be testable
-- added unit tests for ReadBin with soft-clips
-- added tests for getMismatchCount (AlignmentUtils) to make sure it works with soft-clipped reads
GSA-774 #resolve
-- Active regions are created as normal, but they are split and trimmed to the engine intervals when added to the traversal, if there are intervals present.
-- UnitTests for ActiveRegion.splitAndTrimToIntervals
-- GenomeLocSortedSet.getOverlapping uses binary search to efficiently in ~ log N time find overlapping intervals
-- UnitTesting overlap function in GenomeLocSortedSet
-- Discovered fundamental implementation bug in that adding genome locs out of order (elements on 20 then on 19) produces an invalid GenomeLocSortedSet. Created a JIRA to address this: https://jira.broadinstitute.org/browse/GSA-775
-- Constructor that takes a collection of genome locs now sorts its input and merges overlapping intervals
-- Added docs for the constructors in GLSS
-- Update HaplotypeCaller MD5s, which change because ActiveRegions are now restricted to the engine intervals, which changes slightly the regions in the tests and so the reads in the regions, and thus the md5s
-- GenomeAnalysisEngineUnitTest needs to provide non-null genome loc parser
-- Increase the allowed runtime of one UG integration test
-- The GGA indels mode runs two UG commands, and was barely under the 10 minute limit before. Some updates can push this right over the edge. Increased limit
-- CalibrateGenotypeLikelihoods runs on a small data set now, so it's faster
-- Updating MD5s due to more correct quality utils. DuplicatesWalkers quality estimates have changed. One UG test has different FS and rank sum tests because the conversion to phred scores are slightly (second decimal place) different
-- The UG was using MathUtils binomial probability backward, so that the estimated confidence was always NaN, and was as a side effect other utils converted this to a meaningless 0.0. This is all because there wasn't a unit test.
-- I've fixed the calculation, so it's now log10 based, uses robust MathUtils and QualityUtils functions to compute probabilities, and added a unit test.
- got md5s from a interim version that does not have the per-sample downsampling hookedup
- added an integration test that forces the result from flat-downsampling to equal that which results from an equivalent flat contamination file
-- HaplotypeCaller and PerReadAlleleLikelihoodMap should use LinkedHashMaps instead of plain HashMaps. That way the ordering when traversing alleles is maintained. If the JVM traverses HashMaps with random ordering, different reads (with same likelihood) may be removed by contamination checker, and different alleles may be picked if they have same likelihoods for all reads.
-- Put in some GATKDocs and contracts in HaplotypeCaller files (far from done, code is a beast)
-- Update md5's due to different order of iteration in LinkedHashMaps instead of HashMaps inside HaplotypeCaller (due to change in PerReadAlleleLikelihoodMap that also slightly modifies reads chosen by per-read downsampling).
-- Reenabled testHaplotypeCallerMultiSampleGGAMultiAllelic test
-- Added some defensive argument checks into HaplotypeCaller public functions (not intended to be done yet).
-- New HMM has two impacts on MD5s. First, all indel calls with UG and all calls by HC no longer have the HaplotypeScore computed. This is for the good, especially given the computational cost of this annotationa and unclear value for HC. Second, the BaseQualityRankSum values are changing by tiny amounts because of the changes in the HMM likelihoods.
-- Disabled three tests from Yossi that cause strange MD5 differences with calls for HC, created a JIRA for him to enable and fix
-- Disabled the non-deterministic GGA test. Assigned JIRA to Guillermo
-- With this push I expect all integration tests to pass
-- Base distribution optionally includes deletions
-- Implemented an optional filtered coverage distribution option
-- Integration tests added for every feature of the traversal
This walker is specially fast for the task due to the ability to calculate uncovered bases without having to visit the loci. This capability should be made generic in the future for the advantage of DiagnoseTargets and DepthOfCoverage.
GSATDG-45 #resolve
* After consulting Tim/David/Mauricio we determined that the md5 changes were due to different encodings of binary arrays in samjdk
* However, it made no functional difference to the results (confirmed by Eric) so we agreed to update md5s
* Also, the header of one of the test bams was malformed but old picard jar didn't perform checks so it only started failing now
* Fixed the bam
- Throws user exception if it is.
- Can be turned off with --allow_bqsr_on_reduced_bams_despite_repeated_warnings argument.
- Added test to check this is working.
- Added docs to BQSRReadTransformer explaining why this check is not performed on PrintReads end.
- Added small bug fix to GenomeAnalysisEngine that I uncovered in this process.
- Added comment about not changing the program record name, as per reviewer comments.
- Removed unused variable.
- It's now written into the recal report so that it can be used in the PrintReads step.
- Note that we also now write the --deletions_default_quality value which accidentally wasn't being written before!
- Added tests to make sure that the value of the --maximum_cycle_value is being used properly by PR with -BQSR.
(This is my last non-branch commit; all future pushes will follow new GATK practices)
The migration of org.broadinstitute.variant into the Picard repo is
complete. This commit deletes the org.broadinstitute.variant sources
from our repo and replaces it with a jar built from a checkout of the
latest Picard-public svn revision.
- Uncovered small bug in the fix that I added yesterday, which is now fixed properly.
- Uncovered massive general bug: polyploid consensus is totally busted for deletions (because of call to read.getReadBases()[readPos]).
- Need to consult Mauricio on what to do here (are we supporting het compression for deletions? (Insertions are definitely not supported)
contain two columns, Sample (String) and Fraction (Double) that form the Sample-Fraction map for the per-sample AlleleBiasedDownsampling.
-Integration tests to UnifiedGenotyper (Using artificially contaminated BAMs created from a mixure of two broadly concented samples) were added
-includes throwing an exception in HC if called using per-sample contamination file (not implemented); tested in a new integration test.
-(Note: HaplotypeCaller already has "Flat" contamination--using the same fraction for all samples--what it doesn't have is
_per-sample_ AlleleBiasedDownsampling, which is what has been added here to the UnifiedGenotyper.
-New class: DefaultHashMap (a Defaulting HashMap...) and new function: loadContaminationFile (which reads a Sample-Fraction file and returns a map).
-Unit tests to the new class and function are provided.
-Added tests to see that malformed contamination files are found and that spaces and tabs are now read properly.
-Merged the integration tests that pertain to biased downsampling, whether HaplotypeCaller or unifiedGenotyper, into a new IntegrationTest class.
* Fixed implementation of polyploid (het) compression in RR.
* The test for a usable site was all wrong. Worked out details with Mauricio to get it right.
* Added comprehensive unit tests in HeaderElement class to make sure this is done right.
* Still need to add tests for the actual polyploid compression.
* No longer allow non-diploid het compression; I don't want to test/handle it, do you?
* Added nearly full coverage of tests for the BaseCounts class.
-- Testing that cycles in the reference graph fail graph construction appropriately.
-- Minor bug fix in assembly with reduced reads.
Added some docs and contracts to SimpleDeBruijnAssembler
Added a unit test to SimpleDeBruijnAssembler
Part 1 of Variant Annotator Unit tests: PerReadAlleleLikelihoodMap
- Added contract enforcement for public methods
- Refactored the conversion from read -> (allele -> likelihood) to allele -> list[read] into its own method
- added method documentation for non getters/setters
- finals, finals everywhere
- Add in a unit test for the PerReadAlleleLikelihoodMap. Complete coverage except for .clear() and a method that is a straight call into a separately-tested utility class.
- ReduceReads by default now sets up-front ReadWalker downsampling to 40x per start position.
- This is the value I used in my tests with Picard to show that memory issues pretty much disappeared.
- This should hopefully take care of the memory issues being reported on the forum.
- Added javadocs to SlidingWindow (the main RR class) to follow GATK conventions.
- Added more unit tests to increase coverage of BaseCounts class.
- Added more unit tests to test I/D operators in the SlidingWindow class.
- Added RR qual correctness tests (note that this is a case where we don't add code coverage but still need to test critical infrastructure).
- Also added minor cleanup of BaseUtils
I've confirmed via a script that all of these differences only
involve the version number bump in the BAM headers and nothing
else:
< @HD VN:1.0 GO:none SO:coordinate
---
> @HD VN:1.4 GO:none SO:coordinate
testing the adding of reads into the SlidingWindow plus consensus creation. Will flesh these out more after I take care of
some other items on my plate.
-- All functions tested. In the testing / review I discovered several bugs in the ActiveRegion routines that manipulate reads. New version should be correct
-- Enforce correct ordering of supporting states in constructor
-- Enforce read ordering when adding reads to an active region in add
-- Fix bug in HaplotypeCaller map with new updating read spans. Now get the full span before clipping down reads in map, so that variants are correctly placed w.r.t. the full reference sequence
-- Encapsulate isActive field with an accessor function
-- Make sure that all state lists are unmodifiable, and that the docs are clear about this
-- ActiveRegion equalsExceptReads is for testing only, so make it package protected
-- ActiveRegion.hardClipToRegion must resort reads as they can become out of order
-- Previous version of HC clipped reads but, due to clipping, these reads could no longer overlap the active region. The old version of HC kept these reads, while the enforced contracts on the ActiveRegion detected this was a problem and those reads are removed. Has a minor impact on PLs and RankSumTest values
-- Updating HaplotypeCaller MD5s to reflect changes to ActiveRegions read inclusion policy
Please check that your commit hook is properly pointing at ../../private/shell/pre-commit
Conflicts:
public/java/test/org/broadinstitute/variant/VariantBaseTest.java
David Roazen
Eric Banks
Ryan Poplin
Mauricio Carneiro
Mark DePristo
Tad Jordan
Guillermo del Angel
Yossi Farjoun
Chris Hartl