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Parsed BigDecimal is not limited for a scale value and has an UNLIMITED math context that is unsafe for open systems #65

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plokhotnyuk opened this issue Jun 11, 2018 · 1 comment
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Parsed BigDecimal is not limited for a scale value and has an UNLIMITED math context that is unsafe for open systems #65

plokhotnyuk opened this issue Jun 11, 2018 · 1 comment

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@plokhotnyuk
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plokhotnyuk commented Jun 11, 2018 •
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The code bellow can grab CPU core for several minutes and then will throw an out of memory error:

JsonStringInput.read[BigDecimal]("\"1e2000000000\"") + 1

More details: scala/bug#10882
@plokhotnyuk plokhotnyuk changed the title Parsed BigDecimal has UNLIMITED math context that is unsafe for open systems Parsed BigDecimal is not limited for a scale value and has an UNLIMITED math context that is unsafe for open systems Jun 11, 2018
This was referenced Jun 11, 2018
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@ghik
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ghik commented Jul 16, 2018

Fixed as part of #66 in #74, JsonStringInput uses BigDecimal.defaultMathContext (DECIMAL128) which can be adjusted using JsonOptions.

@ghik ghik closed this as completed Jul 16, 2018
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