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Method ParseCompressionCodec

be/src/util/parse-util.cc:117–154  ·  view source on GitHub ↗

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115}
116
117Status ParseUtil::ParseCompressionCodec(
118 const string& compression_codec, THdfsCompression::type* type,
119 std::optional<int>* level) {
120 // Acceptable values are:
121 // - zstd, gzip :compression_level
122 // - codec
123 vector<string> tokens;
124 split(tokens, compression_codec, is_any_of(":"), token_compress_on);
125 if (tokens.size() > 2) return Status("Invalid compression codec value");
126
127 string& codec_name = tokens[0];
128 trim(codec_name);
129 THdfsCompression::type enum_type;
130 RETURN_IF_ERROR(GetThriftEnum(
131 codec_name, "compression codec", _THdfsCompression_VALUES_TO_NAMES, &enum_type));
132
133 *type = enum_type;
134
135 if (tokens.size() == 2) {
136 StringParser::ParseResult status;
137 string& clevel = tokens[1];
138 trim(clevel);
139 int compression_level = StringParser::StringToInt<int>(
140 clevel.c_str(), static_cast<int>(clevel.size()), &status);
141
142 if (status == StringParser::PARSE_SUCCESS) {
143 Status res = Codec::ValidateCompressionLevel(enum_type, compression_level);
144 if (res.ok()) {
145 level->emplace(compression_level);
146 }
147 return res;
148 } else {
149 return Status(Substitute("Invalid compression level value - $0"
150 ", should be an integer", clevel));
151 }
152 }
153 return Status::OK();
154}
155
156// Return all enum values in a string format, e.g. FOO(1), BAR(2), BAZ(3).
157string GetThriftEnumValues(const map<int, const char*>& enum_values_to_names) {

Callers

nothing calls this directly

Calls 6

GetThriftEnumFunction · 0.85
SubstituteFunction · 0.85
OKFunction · 0.85
StatusClass · 0.70
sizeMethod · 0.45
okMethod · 0.45

Tested by

no test coverage detected