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[Load] Support multi bytes LineDelimiter and ColumnSeparator #5462

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merged 3 commits into from
Mar 9, 2021

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@yangzhg yangzhg commented Mar 4, 2021

[Internal][Support Multibytes Separator] doris-1079
support multi bytes LineDelimiter and ColumnSeparator

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@yangzhg yangzhg changed the title Support multi bytes LineDelimiter and ColumnSeparator [Load] Support multi bytes LineDelimiter and ColumnSeparator Mar 4, 2021
@morningman morningman self-assigned this Mar 4, 2021
@morningman morningman added the kind/feature Categorizes issue or PR as related to a new feature. label Mar 4, 2021
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We also need to update the document.

_line_delimiter_length = params.line_delimiter_length;
} else {
_line_delimiter.push_back(static_cast<char>(params.line_delimiter));
_line_delimiter_length = 1;
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_line_delimiter_length seams useless.

size_t i = 0;
// TODO improve the performance
while (i < line.size) {
if (i + _value_separator.size() <= line.size) {
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Does _value_separator.size() equals to _value_separator_length?

@yangzhg yangzhg force-pushed the support_multi_byte_seprator branch from 16bb95d to 8d8ca4d Compare March 8, 2021 03:38
support multi bytes LineDelimiter and ColumnSeparator
@yangzhg yangzhg force-pushed the support_multi_byte_seprator branch from 8d8ca4d to 64cbdb6 Compare March 8, 2021 03:41
morningman
morningman previously approved these changes Mar 8, 2021
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LGTM

@morningman morningman added the approved Indicates a PR has been approved by one committer. label Mar 8, 2021
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LGTM

@yangzhg yangzhg merged commit e023ef5 into apache:master Mar 9, 2021
@yangzhg yangzhg deleted the support_multi_byte_seprator branch March 25, 2021 10:36
@minchowang
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@yangzhg Hi, can you help me look the problem. i think this is similar #6550

@morningman morningman mentioned this pull request Oct 10, 2021
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3 participants