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Phred values from 156–254 do not round trip properly between log space #1964

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fnothaft opened this Issue Mar 23, 2018 · 0 comments

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fnothaft commented Mar 23, 2018

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@fnothaft fnothaft added the bug label Mar 23, 2018

@fnothaft fnothaft added this to the 0.24.0 milestone Mar 23, 2018

@fnothaft fnothaft self-assigned this Mar 23, 2018

fnothaft added a commit to fnothaft/adam that referenced this issue Mar 23, 2018

[ADAM-1964] Lower point where phred conversions are done using log code.
Resolves bigdatagenomics#1964. There was an underflow somewhere causing round trip from
log space values to Phred to mismatch for values between 164 and 254.
This change lowers the point where we switch from using the precomputed
table to where we use the log math. Also, we add a unit test checking
round trip values using PhredUtils.

fnothaft added a commit to fnothaft/adam that referenced this issue Mar 23, 2018

[ADAM-1964] Lower point where phred conversions are done using log code.
Resolves bigdatagenomics#1964. There was an underflow somewhere causing round trip from
log space values to Phred to mismatch for values between 164 and 254.
This change lowers the point where we switch from using the precomputed
table to where we use the log math. Also, we add a unit test checking
round trip values using PhredUtils.

fnothaft added a commit to fnothaft/adam that referenced this issue Mar 23, 2018

[ADAM-1964] Lower point where phred conversions are done using log code.
Resolves bigdatagenomics#1964. There was an underflow somewhere causing round trip from
log space values to Phred to mismatch for values between 164 and 254.
This change lowers the point where we switch from using the precomputed
table to where we use the log math. Also, we add a unit test checking
round trip values using PhredUtils.

heuermh added a commit that referenced this issue Mar 23, 2018

[ADAM-1964] Lower point where phred conversions are done using log code.
Resolves #1964. There was an underflow somewhere causing round trip from
log space values to Phred to mismatch for values between 164 and 254.
This change lowers the point where we switch from using the precomputed
table to where we use the log math. Also, we add a unit test checking
round trip values using PhredUtils.
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