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Jump 0 did not finish counting rows exactly where jump 1 found its first good line start #682

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st-pasha opened this issue Jan 10, 2018 · 1 comment · Fixed by #686
Closed

Jump 0 did not finish counting rows exactly where jump 1 found its first good line start #682

st-pasha opened this issue Jan 10, 2018 · 1 comment · Fixed by #686
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@st-pasha
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bug Any bugs / errors in datatable; however for severe bugs use [segfault] label fread Issues related to parsing any input files via fread function
Milestone
Release 0.3.0

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@st-pasha
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issue682.txt

>>> import datatable as dt
>>> dt.fread("issue682.txt")
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/pasha/github/datatable/datatable/fread.py", line 69, in fread
    return freader.read()
  File "/Users/pasha/github/datatable/datatable/fread.py", line 638, in read
    _dt = c.gread(self)
RuntimeError: Jump 0 did not finish counting rows exactly where jump 1 found its first good line start: prevEnd(0x10f182902)"fYlYVw4P03rJSEQCY8NYkAh8di7R9sn6kgrHD8GO" != thisStart(prevEnd+42)"kvFLaVmWeVKfnZLJNg32mhl65IiYSD05IHzLy1FANXnDGtuIbm"
@st-pasha st-pasha added bug Any bugs / errors in datatable; however for severe bugs use [segfault] label fread Issues related to parsing any input files via fread function labels Jan 10, 2018
@st-pasha st-pasha self-assigned this Jan 10, 2018
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Same issue in R: Rdatatable/data.table#2561

@st-pasha st-pasha mentioned this issue Jan 10, 2018
Merged
@st-pasha st-pasha added this to the Release 0.3.0 milestone Jan 29, 2020
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@st-pasha st-pasha

Labels
bug Any bugs / errors in datatable; however for severe bugs use [segfault] label fread Issues related to parsing any input files via fread function
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Milestone
Release 0.3.0
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Fix chunk boundaries detection logic h2oai/datatable
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@st-pasha