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[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],[],[[["\u003cp\u003eThis content demonstrates how to insert multiple rows into a Bigtable table using the \u003ccode\u003eBulkMutation\u003c/code\u003e class in the C++ client library.\u003c/p\u003e\n"],["\u003cp\u003eThe code example illustrates writing 5,000 rows with sequential keys into a table, highlighting the potential performance issues of sequential keys in production environments.\u003c/p\u003e\n"],["\u003cp\u003eThe example showcases the usage of \u003ccode\u003eSetCell\u003c/code\u003e to add values to specific column families and columns within each row.\u003c/p\u003e\n"],["\u003cp\u003eIt covers handling potential failures during the bulk application of mutations, demonstrating how to identify and report non-idempotent operations that failed.\u003c/p\u003e\n"],["\u003cp\u003eThe content directs users to resources for client library installation and authentication setup, as well as a sample browser for other Google Cloud products.\u003c/p\u003e\n"]]],[],null,["Insert rows using mutate.\n\nCode sample \n\nC++\n\n\nTo learn how to install and use the client library for Bigtable, see\n[Bigtable client libraries](/bigtable/docs/reference/libraries).\n\n\nTo authenticate to Bigtable, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n namespace cbt = ::google::cloud::bigtable;\n [](cbt::Table table) {\n // Write several rows in a single operation, each row has some trivial data.\n cbt::BulkMutation bulk;\n for (int i = 0; i != 5000; ++i) {\n // Note: This example uses sequential numeric IDs for simplicity, but\n // this can result in poor performance in a production application.\n // Since rows are stored in sorted order by key, sequential keys can\n // result in poor distribution of operations across nodes.\n //\n // For more information about how to design a Bigtable schema for the\n // best performance, see the documentation:\n //\n // https://cloud.google.com/bigtable/docs/schema-design\n char buf[32];\n snprintf(buf, sizeof(buf), \"key-%06d\", i);\n cbt::SingleRowMutation mutation(buf);\n mutation.emplace_back(\n cbt::SetCell(\"fam\", \"col0\", \"value0-\" + std::to_string(i)));\n mutation.emplace_back(\n cbt::SetCell(\"fam\", \"col1\", \"value1-\" + std::to_string(i)));\n bulk.emplace_back(std::move(mutation));\n }\n std::vector\u003ccbt::FailedMutation\u003e failures =\n table.BulkApply(std::move(bulk));\n if (failures.empty()) {\n std::cout \u003c\u003c \"All mutations applied successfully\\n\";\n return;\n }\n // By default, the `table` object uses the `SafeIdempotentMutationPolicy`\n // which does not retry if any of the mutations fails and are\n // not-idempotent. In this example we simply print such failures, if any,\n // and ignore them otherwise.\n std::cerr \u003c\u003c \"The following mutations failed and were not retried:\\n\";\n for (auto const& f : failures) {\n std::cerr \u003c\u003c \"index[\" \u003c\u003c f.original_index() \u003c\u003c \"]=\" \u003c\u003c f.status() \u003c\u003c \"\\n\";\n }\n }\n\nWhat's next\n\n\nTo search and filter code samples for other Google Cloud products, see the\n[Google Cloud sample browser](/docs/samples?product=bigtable)."]]