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-rw-r--r--src/test/scala/parallelai/spyglass/hbase/example/GenerateTestingHTables.java256
1 files changed, 0 insertions, 256 deletions
diff --git a/src/test/scala/parallelai/spyglass/hbase/example/GenerateTestingHTables.java b/src/test/scala/parallelai/spyglass/hbase/example/GenerateTestingHTables.java
deleted file mode 100644
index da78b81..0000000
--- a/src/test/scala/parallelai/spyglass/hbase/example/GenerateTestingHTables.java
+++ /dev/null
@@ -1,256 +0,0 @@
-package parallelai.spyglass.hbase.example;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.HBaseConfiguration;
-import org.apache.hadoop.hbase.HColumnDescriptor;
-import org.apache.hadoop.hbase.HTableDescriptor;
-import org.apache.hadoop.hbase.KeyValue;
-import org.apache.hadoop.hbase.TableExistsException;
-import org.apache.hadoop.hbase.client.HBaseAdmin;
-import org.apache.hadoop.hbase.client.HTable;
-import org.apache.hadoop.hbase.client.Put;
-import org.apache.hadoop.hbase.client.Result;
-import org.apache.hadoop.hbase.client.ResultScanner;
-import org.apache.hadoop.hbase.client.Scan;
-import org.apache.hadoop.hbase.regionserver.StoreFile;
-import org.apache.hadoop.hbase.util.Bytes;
-import junit.framework.Assert;
-import org.junit.Test;
-
-/**
- * Class generates TWO tables in HBase 'TABLE_01' and 'TABLE_02'
- *
- * Those tables are used by the 'integration-testing' of HBaseSource
- * in file HBaseSourceShouldRead.scala
- *
- * Run with:
- * mvn -Dtest=parallelai.spyglass.hbase.GenerateTestingHTables test
- *
- * @author Antwnis@gmail.com
- */
-public class GenerateTestingHTables {
-
- private static Configuration config = HBaseConfiguration.create();
- private static final String QUORUM = "localhost"; // zookeeper ip
- private static final String QUORUM_PORT = "2181";
- private static final Long STARTING_TIMESTAMP = 1260000000000L;
-
- public static enum TestingTable {
- TABLE_01, TABLE_02
- }
-
- private static final Log LOG = LogFactory.getLog(GenerateTestingHTables.class);
-
- @Test
- public void fakeTest() {
-
- // Connect to Quorum
- LOG.info("Connecting to " + QUORUM + ":" + QUORUM_PORT);
- config.clear();
- config.set("hbase.zookeeper.quorum", QUORUM);
- config.set("hbase.zookeeper.property.clientPort", QUORUM_PORT);
-
- // Delete test tables
- try {
- deleteTestTable(TestingTable.TABLE_01.name());
- deleteTestTable(TestingTable.TABLE_02.name());
-
- // Generate test tables
- createTestTable(TestingTable.TABLE_01);
- createTestTable(TestingTable.TABLE_02);
-
- // Populate test tables
- populateTestTable(TestingTable.TABLE_01);
- populateTestTable(TestingTable.TABLE_02);
-
- // Print content of test table
- printHTable(TestingTable.TABLE_01);
-
- // If we've reached here - the testing data are in
- Assert.assertEquals("true", "true");
- } catch (IOException e) {
- LOG.error(e.toString());
- }
-
- }
-
- private static void populateTestTable(TestingTable testingTable)
- throws IOException {
- // Load up HBase table
- HTable table = new HTable(config, testingTable.name());
-
- LOG.info("Populating table: " + testingTable.name());
-
- // Table_01
- if (testingTable == TestingTable.TABLE_01) {
- Put put1 = new Put("2000-01-01 10:00:10".getBytes());
- put1.add("data".getBytes(), "column1".getBytes(), STARTING_TIMESTAMP, "1".getBytes());
- Put put2 = new Put("2000-01-01 10:05:00".getBytes());
- put2.add("data".getBytes(), "column1".getBytes(), STARTING_TIMESTAMP, "2".getBytes());
- Put put3 = new Put("2000-01-01 10:10:00".getBytes());
- put3.add("data".getBytes(), "column1".getBytes(), STARTING_TIMESTAMP, "3".getBytes());
- table.put(put1);
- table.put(put2);
- table.put(put3);
- } else
- // Table_02
- if (testingTable == TestingTable.TABLE_02) {
-
- // 3 versions at 10 o'clock
- byte[] k1 = "2000-01-01 10:00:00".getBytes();
- Put put1 = new Put(k1);
- put1.add("data".getBytes(), "column1".getBytes(), STARTING_TIMESTAMP , "1".getBytes());
- Put put2 = new Put(k1);
- put2.add("data".getBytes(), "column1".getBytes(), STARTING_TIMESTAMP + 1000L, "2".getBytes());
- Put put3 = new Put(k1);
- put3.add("data".getBytes(), "column1".getBytes(), STARTING_TIMESTAMP + 2000L, "3".getBytes());
-
- // 3 versions at 11 o'clock
- byte[] k2 = "2000-01-01 11:00:00".getBytes();
- Put put4 = new Put(k2);
- put4.add("data".getBytes(), "column1".getBytes(), STARTING_TIMESTAMP , "4".getBytes());
- Put put5 = new Put(k2);
- put5.add("data".getBytes(), "column1".getBytes(), STARTING_TIMESTAMP + 1000L, "5".getBytes());
- Put put6 = new Put(k2);
- put6.add("data".getBytes(), "column1".getBytes(), STARTING_TIMESTAMP + 2000L, "6".getBytes());
-
- // Generate list of puts
- List<Put> puts = new ArrayList<Put>();
-
- puts.add(put1);
- puts.add(put2);
- puts.add(put3);
- puts.add(put4);
- puts.add(put5);
- puts.add(put6);
-
- table.put(puts);
- }
-
- table.close();
- }
-
- private static void createTestTable(TestingTable testingTable)
- throws IOException {
-
- // Reset configuration
- config.clear();
- config.set("hbase.zookeeper.quorum", QUORUM);
- config.set("hbase.zookeeper.property.clientPort", QUORUM_PORT);
-
- HBaseAdmin hbase = new HBaseAdmin(config);
-
- // Get and set the name of the new table
- String tableName = testingTable.name();
- HTableDescriptor newTable = new HTableDescriptor(tableName);
-
- // Table1
- if (testingTable == TestingTable.TABLE_01) {
- HColumnDescriptor meta = new HColumnDescriptor("data");
- meta.setMaxVersions(3)
- .setInMemory(HColumnDescriptor.DEFAULT_IN_MEMORY)
- .setBlockCacheEnabled(HColumnDescriptor.DEFAULT_BLOCKCACHE)
- .setTimeToLive(HColumnDescriptor.DEFAULT_TTL);
-
- newTable.addFamily(meta);
- // Table2
- } else if (testingTable == TestingTable.TABLE_02) {
- HColumnDescriptor meta = new HColumnDescriptor("data".getBytes());
- meta.setMaxVersions(3)
- .setInMemory(HColumnDescriptor.DEFAULT_IN_MEMORY)
- .setBlockCacheEnabled(HColumnDescriptor.DEFAULT_BLOCKCACHE)
- .setTimeToLive(HColumnDescriptor.DEFAULT_TTL);
-
-// HColumnDescriptor prefix = new HColumnDescriptor("account".getBytes());
-// newTable.addFamily(prefix);
- newTable.addFamily(meta);
- LOG.info("scan 'TABLE_02' , { VERSIONS => 3 }");
- }
-
- try {
- LOG.info("Creating table " + tableName);
- hbase.createTable(newTable);
- } catch (TableExistsException et) {
- LOG.error("TableExistsException for table: " + tableName);
- LOG.debug(et.toString());
- } catch (IOException e) {
- LOG.error("IOException: " + e.toString());
- }
-
- hbase.close();
- }
-
- /**
- * Method to disable and delete HBase Tables i.e. "int-test-01"
- */
- private static void deleteTestTable(String tableName) throws IOException {
-
- // Reset configuration
- config.clear();
- config.set("hbase.zookeeper.quorum", QUORUM);
- config.set("hbase.zookeeper.property.clientPort", QUORUM_PORT);
-
- HBaseAdmin hbase = new HBaseAdmin(config);
-
- if (hbase.tableExists(tableName)) {
- LOG.info("Table: " + tableName + " exists.");
- hbase.disableTable(tableName);
- hbase.deleteTable(tableName);
- LOG.info("Table: " + tableName + " disabled and deleted.");
- } else {
- LOG.info("Table: " + tableName + " does not exist.");
- }
-
- hbase.close();
- }
-
- /**
- * Method to print-out an HTable
- */
- private static void printHTable(TestingTable testingTable)
- throws IOException {
-
- HTable table = new HTable(config, testingTable.name());
-
- Scan s = new Scan();
- // Let scanner know which columns we are interested in
- ResultScanner scanner = table.getScanner(s);
-
- LOG.info("Printing HTable: " + Bytes.toString(table.getTableName()));
-
- try {
- // Iterate results
- for (Result rr = scanner.next(); rr != null; rr = scanner.next()) {
- String key = Bytes.toString(rr.getRow());
- Iterator<KeyValue> iter = rr.list().iterator();
-
- String header = "Key:\t";
- String data = key + "\t";
-
- while (iter.hasNext()) {
- KeyValue kv = iter.next();
- header += Bytes.toString(kv.getFamily()) + ":"
- + Bytes.toString(kv.getQualifier()) + "\t";
- data += Bytes.toString(kv.getValue()) + "\t";
- }
-
- LOG.info(header);
- LOG.info(data);
- }
- System.out.println();
- } finally {
- // Make sure you close your scanners when you are done!
- // Thats why we have it inside a try/finally clause
- scanner.close();
- table.close();
- }
- }
-
-} \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 03:16:53 +0000