Examples with Annotation net.opentsdb.meta.Annotation used on opensource projects

Example 36 with Annotation

use of net.opentsdb.meta.Annotation in project opentsdb by OpenTSDB.

the class TestCompactionQueue method appendsDuplicateCompacted.

@Test
public void appendsDuplicateCompacted() throws Exception {
    ArrayList<KeyValue> kvs = new ArrayList<KeyValue>(1);
    ArrayList<Annotation> annotations = new ArrayList<Annotation>(0);
    final byte[] qual = { 0x00, 0x07 };
    final byte[] val = Bytes.fromLong(42L);
    final byte[] qual2 = { 0x00, 0x17 };
    final byte[] val2 = Bytes.fromLong(5L);
    kvs.add(makekv(AppendDataPoints.APPEND_COLUMN_QUALIFIER, MockBase.concatByteArrays(qual, val, qual2, val2)));
    kvs.add(makekv(MockBase.concatByteArrays(qual, qual2), MockBase.concatByteArrays(val, val2, ZERO)));
    final KeyValue kv = compactionq.compact(kvs, annotations);
    assertArrayEquals(MockBase.concatByteArrays(qual, qual2), kv.qualifier());
    assertArrayEquals(MockBase.concatByteArrays(val, val2, ZERO), kv.value());
    // We had nothing to do so...
    // ... verify there were no put.
    verify(tsdb, never()).put(anyBytes(), anyBytes(), anyBytes());
    // ... verify there were no delete.
    verify(tsdb, never()).delete(anyBytes(), any(byte[][].class));
}

Example 37 with Annotation

use of net.opentsdb.meta.Annotation in project opentsdb by OpenTSDB.

the class TestCompactionQueue method emptyRow.

@Test
public void emptyRow() throws Exception {
    ArrayList<KeyValue> kvs = new ArrayList<KeyValue>(0);
    ArrayList<Annotation> annotations = new ArrayList<Annotation>(0);
    final KeyValue kv = compactionq.compact(kvs, annotations);
    assertNull(kv);
    // We had nothing to do so...
    // ... verify there were no put.
    verify(tsdb, never()).put(anyBytes(), anyBytes(), anyBytes());
    // ... verify there were no delete.
    verify(tsdb, never()).delete(anyBytes(), any(byte[][].class));
}

Example 38 with Annotation

use of net.opentsdb.meta.Annotation in project opentsdb by OpenTSDB.

the class TestCompactionQueue method oneCellAppendWAnnotiation.

@Test
public void oneCellAppendWAnnotiation() throws Exception {
    ArrayList<KeyValue> kvs = new ArrayList<KeyValue>(1);
    ArrayList<Annotation> annotations = new ArrayList<Annotation>(1);
    kvs.add(makekv(note_qual, note));
    final byte[] qual = { 0x00, 0x07 };
    final byte[] val = Bytes.fromLong(42L);
    kvs.add(makekv(AppendDataPoints.APPEND_COLUMN_QUALIFIER, MockBase.concatByteArrays(qual, val)));
    final KeyValue kv = compactionq.compact(kvs, annotations);
    assertArrayEquals(qual, kv.qualifier());
    assertArrayEquals(val, kv.value());
    assertEquals(1, annotations.size());
    // We had nothing to do so...
    // ... verify there were no put.
    verify(tsdb, never()).put(anyBytes(), anyBytes(), anyBytes());
    // ... verify there were no delete.
    verify(tsdb, never()).delete(anyBytes(), any(byte[][].class));
}

Example 39 with Annotation

use of net.opentsdb.meta.Annotation in project opentsdb by OpenTSDB.

the class TestCompactionQueue method oneCellAppend.

@Test
public void oneCellAppend() throws Exception {
    ArrayList<KeyValue> kvs = new ArrayList<KeyValue>(1);
    ArrayList<Annotation> annotations = new ArrayList<Annotation>(0);
    final byte[] qual = { 0x00, 0x07 };
    final byte[] val = Bytes.fromLong(42L);
    kvs.add(makekv(AppendDataPoints.APPEND_COLUMN_QUALIFIER, MockBase.concatByteArrays(qual, val)));
    final KeyValue kv = compactionq.compact(kvs, annotations);
    assertArrayEquals(qual, kv.qualifier());
    assertArrayEquals(val, kv.value());
    // We had nothing to do so...
    // ... verify there were no put.
    verify(tsdb, never()).put(anyBytes(), anyBytes(), anyBytes());
    // ... verify there were no delete.
    verify(tsdb, never()).delete(anyBytes(), any(byte[][].class));
}

Example 40 with Annotation

use of net.opentsdb.meta.Annotation in project opentsdb by OpenTSDB.

the class Plot method writeGnuplotScript.

/**
   * Generates the Gnuplot script.
   * @param basepath The base path to use.
   * @param datafiles The names of the data files that need to be plotted,
   * in the order in which they ought to be plotted.  It is assumed that
   * the ith file will correspond to the ith entry in {@code datapoints}.
   * Can be {@code null} if there's no data to plot.
   */
private void writeGnuplotScript(final String basepath, final String[] datafiles) throws IOException {
    final String script_path = basepath + ".gnuplot";
    final PrintWriter gp = new PrintWriter(script_path);
    try {
        // XXX don't hardcode all those settings.  At least not like that.
        gp.append("set term png small size ").append(Short.toString(width)).append(",").append(Short.toString(height));
        final String smooth = params.remove("smooth");
        final String fgcolor = params.remove("fgcolor");
        final String style = params.remove("style");
        String bgcolor = params.remove("bgcolor");
        if (fgcolor != null && bgcolor == null) {
            // We can't specify a fgcolor without specifying a bgcolor.
            // So use a default.
            bgcolor = "xFFFFFF";
        }
        if (bgcolor != null) {
            if (fgcolor != null && "transparent".equals(bgcolor)) {
                // In case we need to specify a fgcolor but we wanted a transparent
                // background, we also need to pass a bgcolor otherwise the first
                // hex color will be mistakenly taken as a bgcolor by Gnuplot.
                bgcolor = "transparent xFFFFFF";
            }
            gp.append(' ').append(bgcolor);
        }
        if (fgcolor != null) {
            gp.append(' ').append(fgcolor);
        }
        gp.append("\n" + "set xdata time\n" + "set timefmt \"%s\"\n" + "if (GPVAL_VERSION < 4.6) set xtics rotate; else set xtics rotate right\n" + "set output \"").append(basepath + ".png").append("\"\n" + "set xrange [\"").append(String.valueOf((start_time & UNSIGNED) + utc_offset)).append("\":\"").append(String.valueOf((end_time & UNSIGNED) + utc_offset)).append("\"]\n");
        if (!params.containsKey("format x")) {
            gp.append("set format x \"").append(xFormat()).append("\"\n");
        }
        final int nseries = datapoints.size();
        if (nseries > 0) {
            gp.write("set grid\n" + "set style data ");
            gp.append(style != null ? style : "linespoint").append("\n");
            if (!params.containsKey("key")) {
                gp.write("set key right box\n");
            }
        } else {
            gp.write("unset key\n");
            if (params == null || !params.containsKey("label")) {
                gp.write("set label \"No data\" at graph 0.5,0.9 center\n");
            }
        }
        if (params != null) {
            for (final Map.Entry<String, String> entry : params.entrySet()) {
                final String key = entry.getKey();
                final String value = entry.getValue();
                if (value != null) {
                    gp.append("set ").append(key).append(' ').append(value).write('\n');
                } else {
                    gp.append("unset ").append(key).write('\n');
                }
            }
        }
        for (final String opts : options) {
            if (opts.contains("x1y2")) {
                // Create a second scale for the y-axis on the right-hand side.
                gp.write("set y2tics border\n");
                break;
            }
        }
        // compile annotations to determine if we have any to graph
        final List<Annotation> notes = new ArrayList<Annotation>();
        for (int i = 0; i < nseries; i++) {
            final DataPoints dp = datapoints.get(i);
            final List<Annotation> series_notes = dp.getAnnotations();
            if (series_notes != null && !series_notes.isEmpty()) {
                notes.addAll(series_notes);
            }
        }
        if (globals != null) {
            notes.addAll(globals);
        }
        if (notes.size() > 0) {
            Collections.sort(notes);
            for (Annotation note : notes) {
                String ts = Long.toString(note.getStartTime());
                String value = new String(note.getDescription());
                gp.append("set arrow from \"").append(ts).append("\", graph 0 to \"");
                gp.append(ts).append("\", graph 1 nohead ls 3\n");
                gp.append("set object rectangle at \"").append(ts);
                gp.append("\", graph 0 size char (strlen(\"").append(value);
                gp.append("\")), char 1 front fc rgbcolor \"white\"\n");
                gp.append("set label \"").append(value).append("\" at \"");
                gp.append(ts).append("\", graph 0 front center\n");
            }
        }
        gp.write("plot ");
        for (int i = 0; i < nseries; i++) {
            final DataPoints dp = datapoints.get(i);
            final String title = dp.metricName() + dp.getTags();
            gp.append(" \"").append(datafiles[i]).append("\" using 1:2");
            if (smooth != null) {
                gp.append(" smooth ").append(smooth);
            }
            // TODO(tsuna): Escape double quotes in title.
            gp.append(" title \"").append(title).write('"');
            final String opts = options.get(i);
            if (!opts.isEmpty()) {
                gp.append(' ').write(opts);
            }
            if (i != nseries - 1) {
                gp.print(", \\");
            }
            gp.write('\n');
        }
        if (nseries == 0) {
            gp.write('0');
        }
    } finally {
        gp.close();
        LOG.info("Wrote Gnuplot script to " + script_path);
    }
}