Examples with SimpleDateFormat java.text.SimpleDateFormat used on opensource projects

Example 31 with SimpleDateFormat

use of java.text.SimpleDateFormat in project hbase by apache.

the class SnapshotInfo method doWork.

@Override
public int doWork() throws IOException, InterruptedException {
    if (remoteDir != null) {
        URI defaultFs = remoteDir.getFileSystem(conf).getUri();
        FSUtils.setFsDefault(conf, new Path(defaultFs));
        FSUtils.setRootDir(conf, remoteDir);
    }
    // List Available Snapshots
    if (listSnapshots) {
        SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
        System.out.printf("%-20s | %-20s | %s%n", "SNAPSHOT", "CREATION TIME", "TABLE NAME");
        for (SnapshotDescription desc : getSnapshotList(conf)) {
            System.out.printf("%-20s | %20s | %s%n", desc.getName(), df.format(new Date(desc.getCreationTime())), desc.getTableNameAsString());
        }
        return 0;
    }
    rootDir = FSUtils.getRootDir(conf);
    fs = FileSystem.get(rootDir.toUri(), conf);
    LOG.debug("fs=" + fs.getUri().toString() + " root=" + rootDir);
    // Load snapshot information
    if (!loadSnapshotInfo(snapshotName)) {
        System.err.println("Snapshot '" + snapshotName + "' not found!");
        return 1;
    }
    printInfo();
    if (showSchema)
        printSchema();
    printFiles(showFiles, showStats);
    return 0;
}

Example 32 with SimpleDateFormat

use of java.text.SimpleDateFormat in project hbase by apache.

the class SnapshotInfo method printInfo.

/**
   * Dump the {@link SnapshotDescription}
   */
private void printInfo() {
    HBaseProtos.SnapshotDescription snapshotDesc = snapshotManifest.getSnapshotDescription();
    SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
    System.out.println("Snapshot Info");
    System.out.println("----------------------------------------");
    System.out.println("   Name: " + snapshotDesc.getName());
    System.out.println("   Type: " + snapshotDesc.getType());
    System.out.println("  Table: " + snapshotDesc.getTable());
    System.out.println(" Format: " + snapshotDesc.getVersion());
    System.out.println("Created: " + df.format(new Date(snapshotDesc.getCreationTime())));
    System.out.println("  Owner: " + snapshotDesc.getOwner());
    System.out.println();
}

Example 33 with SimpleDateFormat

use of java.text.SimpleDateFormat in project hive by apache.

the class TestNanoTimeUtils method testCompareDeprecatedNanoTimeWithNewNanoTime.

@Test
public void testCompareDeprecatedNanoTimeWithNewNanoTime() throws ParseException {
    Date d = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS").parse("2001-01-01 15:34:01.101");
    Timestamp knownTimestamp = new Timestamp(d.getTime());
    NanoTime newNTLocal = NanoTimeUtils.getNanoTime(knownTimestamp, Calendar.getInstance());
    NanoTime depNTLocal = NanoTimeUtils.getNanoTime(knownTimestamp, false);
    Assert.assertEquals(newNTLocal.getJulianDay(), depNTLocal.getJulianDay());
    Assert.assertEquals(newNTLocal.getTimeOfDayNanos(), depNTLocal.getTimeOfDayNanos());
    NanoTime newNTUTC = NanoTimeUtils.getNanoTime(knownTimestamp, Calendar.getInstance(TimeZone.getTimeZone("UTC")));
    NanoTime depNTUTC = NanoTimeUtils.getNanoTime(knownTimestamp, true);
    Assert.assertEquals(newNTUTC.getJulianDay(), depNTUTC.getJulianDay());
    Assert.assertEquals(newNTUTC.getTimeOfDayNanos(), depNTUTC.getTimeOfDayNanos());
}

Example 34 with SimpleDateFormat

use of java.text.SimpleDateFormat in project hive by apache.

the class TestPrimitiveObjectInspectorUtils method testgetTimestampWithMillisecondsInt.

@Test
public void testgetTimestampWithMillisecondsInt() {
    DateFormat localDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
    DateFormat gmtDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
    gmtDateFormat.setTimeZone(TimeZone.getTimeZone("GMT"));
    PrimitiveObjectInspector voidOI = PrimitiveObjectInspectorFactory.getPrimitiveJavaObjectInspector(PrimitiveCategory.VOID);
    assertEquals(null, PrimitiveObjectInspectorUtils.getTimestamp(new Object(), voidOI));
    PrimitiveObjectInspector booleanOI = PrimitiveObjectInspectorFactory.getPrimitiveJavaObjectInspector(PrimitiveCategory.BOOLEAN);
    assertEquals("1970-01-01 00:00:00.001", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp(true, booleanOI)));
    assertEquals("1970-01-01 00:00:00.000", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp(false, booleanOI)));
    PrimitiveObjectInspector byteOI = PrimitiveObjectInspectorFactory.getPrimitiveJavaObjectInspector(PrimitiveCategory.BYTE);
    assertEquals("1970-01-01 00:00:00.001", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp((byte) 1, byteOI)));
    assertEquals("1969-12-31 23:59:59.999", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp((byte) -1, byteOI)));
    PrimitiveObjectInspector shortOI = PrimitiveObjectInspectorFactory.getPrimitiveJavaObjectInspector(PrimitiveCategory.SHORT);
    assertEquals("1970-01-01 00:00:00.001", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp((short) 1, shortOI)));
    assertEquals("1969-12-31 23:59:59.999", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp((short) -1, shortOI)));
    PrimitiveObjectInspector intOI = PrimitiveObjectInspectorFactory.getPrimitiveJavaObjectInspector(PrimitiveCategory.INT);
    assertEquals("1970-01-17 11:22:01.282", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp((int) 1423321282, intOI)));
    assertEquals("1969-12-31 23:59:59.999", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp((int) -1, intOI)));
    PrimitiveObjectInspector longOI = PrimitiveObjectInspectorFactory.getPrimitiveJavaObjectInspector(PrimitiveCategory.LONG);
    assertEquals("1970-01-17 11:22:01.282", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp(1423321282L, longOI)));
    assertEquals("1969-12-31 23:59:59.999", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp(-1L, longOI)));
    // Float loses some precisions
    PrimitiveObjectInspector floatOI = PrimitiveObjectInspectorFactory.getPrimitiveJavaObjectInspector(PrimitiveCategory.FLOAT);
    assertEquals("2015-02-07 15:02:24.000", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp(1423321282.123f, floatOI)));
    assertEquals("1969-12-31 23:59:58.876", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp(-1.123f, floatOI)));
    PrimitiveObjectInspector doubleOI = PrimitiveObjectInspectorFactory.getPrimitiveJavaObjectInspector(PrimitiveCategory.DOUBLE);
    assertEquals("2015-02-07 15:01:22.123", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp((double) 1423321282.123, doubleOI)));
    assertEquals("1969-12-31 23:59:58.877", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp((double) -1.123, doubleOI)));
    PrimitiveObjectInspector decimalOI = PrimitiveObjectInspectorFactory.getPrimitiveJavaObjectInspector(PrimitiveCategory.DECIMAL);
    assertEquals("2015-02-07 15:01:22.000", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp(HiveDecimal.create(1423321282L), decimalOI)));
    assertEquals("1969-12-31 23:59:59.000", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp(HiveDecimal.create(-1), decimalOI)));
    PrimitiveObjectInspector stringOI = PrimitiveObjectInspectorFactory.getPrimitiveJavaObjectInspector(PrimitiveCategory.STRING);
    assertEquals("2015-02-07 15:01:22.123", localDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp("2015-02-07 15:01:22.123", stringOI)));
    PrimitiveObjectInspector charOI = PrimitiveObjectInspectorFactory.getPrimitiveJavaObjectInspector(PrimitiveCategory.CHAR);
    assertEquals("2015-02-07 15:01:22.123", localDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp(new HiveChar("2015-02-07 15:01:22.123", 30), charOI)));
    PrimitiveObjectInspector varcharOI = PrimitiveObjectInspectorFactory.getPrimitiveJavaObjectInspector(PrimitiveCategory.VARCHAR);
    assertEquals("2015-02-07 15:01:22.123", localDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp(new HiveVarchar("2015-02-07 15:01:22.123", 30), varcharOI)));
    PrimitiveObjectInspector dateOI = PrimitiveObjectInspectorFactory.getPrimitiveJavaObjectInspector(PrimitiveCategory.DATE);
    assertEquals("2015-02-07 00:00:00.000", localDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp(new Date(1423321282123L), dateOI)));
    PrimitiveObjectInspector timestampOI = PrimitiveObjectInspectorFactory.getPrimitiveJavaObjectInspector(PrimitiveCategory.TIMESTAMP);
    assertEquals("2015-02-07 15:01:22.123", gmtDateFormat.format(PrimitiveObjectInspectorUtils.getTimestamp(new Timestamp(1423321282123L), timestampOI)));
}

Example 35 with SimpleDateFormat

use of java.text.SimpleDateFormat in project storm by apache.

the class SimpleFileNameFormat method getName.

@Override
public String getName(long rotation, long timeStamp) {
    // compile parameters
    SimpleDateFormat dateFormat = new SimpleDateFormat(timeFormat);
    String ret = name.replace("$TIME", dateFormat.format(new Date(timeStamp))).replace("$NUM", String.valueOf(rotation)).replace("$HOST", host).replace("$PARTITION", String.valueOf(partitionIndex));
    return ret;
}