Melakukan operasi tulis sederhana (HBase)
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Melakukan panggilan Write API sederhana: MutateRow. Pastikan sampel menggunakan beberapa SetCell (mutasi).
Mempelajari lebih lanjut
Untuk dokumentasi mendetail yang menyertakan contoh kode ini, lihat artikel berikut:
Contoh kode
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Sulit dipahami","hardToUnderstand","thumb-down"],["Informasi atau kode contoh salah","incorrectInformationOrSampleCode","thumb-down"],["Informasi/contoh yang saya butuhkan tidak ada","missingTheInformationSamplesINeed","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],[],[[["\u003cp\u003eThis content demonstrates a simple write operation to a Bigtable table using the \u003ccode\u003eMutateRow\u003c/code\u003e API call.\u003c/p\u003e\n"],["\u003cp\u003eThe example uses the Java client library to connect to Bigtable and perform a write operation with the \u003ccode\u003ePut\u003c/code\u003e method.\u003c/p\u003e\n"],["\u003cp\u003eThe code example sets multiple cell values, including \u003ccode\u003econnected_cell\u003c/code\u003e, \u003ccode\u003econnected_wifi\u003c/code\u003e, and \u003ccode\u003eos_build\u003c/code\u003e, within the \u003ccode\u003estats_summary\u003c/code\u003e column family for a single row.\u003c/p\u003e\n"],["\u003cp\u003eApplication Default Credentials are required to authenticate to Bigtable, and the document provides links for authentication setup and Bigtable client libraries installation.\u003c/p\u003e\n"],["\u003cp\u003eThe complete code sample demonstrates writing a single row with multiple columns to a Bigtable table, providing a practical example for getting started.\u003c/p\u003e\n"]]],[],null,["Performing a simple write API call: MutateRow. Make sure samples use multiple SetCells (mutations).\n\nExplore further\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Write examples](/bigtable/docs/writing-data)\n\nCode sample \n\nJava\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\n import com.google.cloud.bigtable.hbase.BigtableConfiguration;\n import org.apache.hadoop.hbase.TableName;\n import org.apache.hadoop.hbase.client.Connection;\n import org.apache.hadoop.hbase.client.Put;\n import org.apache.hadoop.hbase.client.Table;\n import org.apache.hadoop.hbase.util.Bytes;\n\n public class WriteSimple {\n\n private static final byte[] COLUMN_FAMILY_NAME = Bytes.toBytes(\"stats_summary\");\n\n public static void writeSimple(String projectId, String instanceId, String tableId) {\n // String projectId = \"my-project-id\";\n // String instanceId = \"my-instance-id\";\n // String tableId = \"mobile-time-series\";\n\n try (Connection connection = BigtableConfiguration.connect(projectId, instanceId)) {\n final Table table = connection.getTable(TableName.valueOf(Bytes.toBytes(tableId)));\n long timestamp = System.currentTimeMillis();\n byte[] one = new byte[]{0, 0, 0, 0, 0, 0, 0, 1};\n\n String rowKey = \"phone#4c410523#20190501\";\n Put put = new Put(Bytes.toBytes(rowKey));\n\n put.addColumn(COLUMN_FAMILY_NAME, Bytes.toBytes(\"connected_cell\"), timestamp, one);\n put.addColumn(COLUMN_FAMILY_NAME, Bytes.toBytes(\"connected_wifi\"), timestamp, one);\n put.addColumn(\n COLUMN_FAMILY_NAME,\n Bytes.toBytes(\"os_build\"),\n timestamp,\n Bytes.toBytes(\"PQ2A.190405.003\"));\n table.put(put);\n\n System.out.printf(\"Successfully wrote row %s\", rowKey);\n\n } catch (Exception e) {\n System.out.println(\"Error during WriteSimple: \\n\" + e.toString());\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)."]]