Examples with Record org.apache.hadoop.hbase.hbtop.Record used on opensource projects

Example 1 with Record

use of org.apache.hadoop.hbase.hbtop.Record in project hbase by apache.

the class TestTopScreenModel method testSort.

@Test
public void testSort() {
    // The sort key is LOCALITY
    topScreenModel.setSortFieldAndFields(Field.LOCALITY, fields);
    FieldValue previous = null;
    // Test for ascending sort
    topScreenModel.refreshMetricsData();
    for (Record record : topScreenModel.getRecords()) {
        FieldValue current = record.get(Field.LOCALITY);
        if (previous != null) {
            assertTrue(current.compareTo(previous) < 0);
        }
        previous = current;
    }
    // Test for descending sort
    topScreenModel.switchSortOrder();
    topScreenModel.refreshMetricsData();
    previous = null;
    for (Record record : topScreenModel.getRecords()) {
        FieldValue current = record.get(Field.LOCALITY);
        if (previous != null) {
            assertTrue(current.compareTo(previous) > 0);
        }
        previous = current;
    }
}

Example 2 with Record

use of org.apache.hadoop.hbase.hbtop.Record in project hbase by apache.

the class TestTopScreenModel method testFilters.

@Test
public void testFilters() {
    topScreenModel.addFilter("TABLE==table1", false);
    topScreenModel.refreshMetricsData();
    for (Record record : topScreenModel.getRecords()) {
        FieldValue value = record.get(Field.TABLE);
        assertThat(value.asString(), is("table1"));
    }
    topScreenModel.clearFilters();
    topScreenModel.addFilter("TABLE==TABLE1", false);
    topScreenModel.refreshMetricsData();
    assertThat(topScreenModel.getRecords().size(), is(0));
    // Test for ignore case
    topScreenModel.clearFilters();
    topScreenModel.addFilter("TABLE==TABLE1", true);
    topScreenModel.refreshMetricsData();
    for (Record record : topScreenModel.getRecords()) {
        FieldValue value = record.get(Field.TABLE);
        assertThat(value.asString(), is("table1"));
    }
}

Example 3 with Record

use of org.apache.hadoop.hbase.hbtop.Record in project hbase by apache.

the class TopScreenModel method refreshRecords.

private void refreshRecords(ClusterMetrics clusterMetrics) {
    List<Record> records = currentMode.getRecords(clusterMetrics, pushDownFilters);
    // Filter and sort
    records = records.stream().filter(r -> filters.stream().allMatch(f -> f.execute(r))).sorted((recordLeft, recordRight) -> {
        FieldValue left = recordLeft.get(currentSortField);
        FieldValue right = recordRight.get(currentSortField);
        return (ascendingSort ? 1 : -1) * left.compareTo(right);
    }).collect(Collectors.toList());
    this.records = Collections.unmodifiableList(records);
}

Example 4 with Record

use of org.apache.hadoop.hbase.hbtop.Record in project hbase by apache.

the class RegionModeStrategy method createRecord.

private Record createRecord(ServerMetrics serverMetrics, RegionMetrics regionMetrics, long lastReportTimestamp) {
    Record.Builder builder = Record.builder();
    String regionName = regionMetrics.getNameAsString();
    builder.put(Field.REGION_NAME, regionName);
    String namespaceName = "";
    String tableName = "";
    String region = "";
    String startKey = "";
    String startCode = "";
    String replicaId = "";
    try {
        byte[][] elements = RegionInfo.parseRegionName(regionMetrics.getRegionName());
        TableName tn = TableName.valueOf(elements[0]);
        namespaceName = tn.getNamespaceAsString();
        tableName = tn.getQualifierAsString();
        startKey = Bytes.toStringBinary(elements[1]);
        startCode = Bytes.toString(elements[2]);
        replicaId = elements.length == 4 ? Integer.valueOf(Bytes.toString(elements[3])).toString() : "";
        region = RegionInfo.encodeRegionName(regionMetrics.getRegionName());
    } catch (IOException ignored) {
    }
    builder.put(Field.NAMESPACE, namespaceName);
    builder.put(Field.TABLE, tableName);
    builder.put(Field.START_CODE, startCode);
    builder.put(Field.REPLICA_ID, replicaId);
    builder.put(Field.REGION, region);
    builder.put(Field.START_KEY, startKey);
    builder.put(Field.REGION_SERVER, serverMetrics.getServerName().toShortString());
    builder.put(Field.LONG_REGION_SERVER, serverMetrics.getServerName().getServerName());
    RequestCountPerSecond requestCountPerSecond = requestCountPerSecondMap.get(regionName);
    if (requestCountPerSecond == null) {
        requestCountPerSecond = new RequestCountPerSecond();
        requestCountPerSecondMap.put(regionName, requestCountPerSecond);
    }
    requestCountPerSecond.refresh(lastReportTimestamp, regionMetrics.getReadRequestCount(), regionMetrics.getFilteredReadRequestCount(), regionMetrics.getWriteRequestCount());
    builder.put(Field.READ_REQUEST_COUNT_PER_SECOND, requestCountPerSecond.getReadRequestCountPerSecond());
    builder.put(Field.FILTERED_READ_REQUEST_COUNT_PER_SECOND, requestCountPerSecond.getFilteredReadRequestCountPerSecond());
    builder.put(Field.WRITE_REQUEST_COUNT_PER_SECOND, requestCountPerSecond.getWriteRequestCountPerSecond());
    builder.put(Field.REQUEST_COUNT_PER_SECOND, requestCountPerSecond.getRequestCountPerSecond());
    builder.put(Field.STORE_FILE_SIZE, regionMetrics.getStoreFileSize());
    builder.put(Field.UNCOMPRESSED_STORE_FILE_SIZE, regionMetrics.getUncompressedStoreFileSize());
    builder.put(Field.NUM_STORE_FILES, regionMetrics.getStoreFileCount());
    builder.put(Field.MEM_STORE_SIZE, regionMetrics.getMemStoreSize());
    builder.put(Field.LOCALITY, regionMetrics.getDataLocality());
    long compactingCellCount = regionMetrics.getCompactingCellCount();
    long compactedCellCount = regionMetrics.getCompactedCellCount();
    float compactionProgress = 0;
    if (compactedCellCount > 0) {
        compactionProgress = 100 * ((float) compactedCellCount / compactingCellCount);
    }
    builder.put(Field.COMPACTING_CELL_COUNT, compactingCellCount);
    builder.put(Field.COMPACTED_CELL_COUNT, compactedCellCount);
    builder.put(Field.COMPACTION_PROGRESS, compactionProgress);
    FastDateFormat df = FastDateFormat.getInstance("yyyy-MM-dd HH:mm:ss");
    long lastMajorCompactionTimestamp = regionMetrics.getLastMajorCompactionTimestamp();
    builder.put(Field.LAST_MAJOR_COMPACTION_TIME, lastMajorCompactionTimestamp == 0 ? "" : df.format(lastMajorCompactionTimestamp));
    return builder.build();
}

Example 5 with Record

use of org.apache.hadoop.hbase.hbtop.Record in project hbase by apache.

the class TopScreenPresenter method drillDown.

public void drillDown() {
    Record selectedRecord = getSelectedRecord();
    if (selectedRecord == null) {
        return;
    }
    if (topScreenModel.drillDown(selectedRecord)) {
        reset();
        refresh(true);
    }
}