Examples with IndexSegments org.elasticsearch.action.admin.indices.segments.IndexSegments used on opensource projects

Example 1 with IndexSegments

use of org.elasticsearch.action.admin.indices.segments.IndexSegments in project elasticsearch by elastic.

the class RestSegmentsAction method buildTable.

private Table buildTable(final RestRequest request, ClusterStateResponse state, Map<String, IndexSegments> indicesSegments) {
    Table table = getTableWithHeader(request);
    DiscoveryNodes nodes = state.getState().nodes();
    for (IndexSegments indexSegments : indicesSegments.values()) {
        Map<Integer, IndexShardSegments> shards = indexSegments.getShards();
        for (IndexShardSegments indexShardSegments : shards.values()) {
            ShardSegments[] shardSegments = indexShardSegments.getShards();
            for (ShardSegments shardSegment : shardSegments) {
                List<Segment> segments = shardSegment.getSegments();
                for (Segment segment : segments) {
                    table.startRow();
                    table.addCell(shardSegment.getShardRouting().getIndexName());
                    table.addCell(shardSegment.getShardRouting().getId());
                    table.addCell(shardSegment.getShardRouting().primary() ? "p" : "r");
                    table.addCell(nodes.get(shardSegment.getShardRouting().currentNodeId()).getHostAddress());
                    table.addCell(shardSegment.getShardRouting().currentNodeId());
                    table.addCell(segment.getName());
                    table.addCell(segment.getGeneration());
                    table.addCell(segment.getNumDocs());
                    table.addCell(segment.getDeletedDocs());
                    table.addCell(segment.getSize());
                    table.addCell(segment.getMemoryInBytes());
                    table.addCell(segment.isCommitted());
                    table.addCell(segment.isSearch());
                    table.addCell(segment.getVersion());
                    table.addCell(segment.isCompound());
                    table.endRow();
                }
            }
        }
    }
    return table;
}

Example 2 with IndexSegments

use of org.elasticsearch.action.admin.indices.segments.IndexSegments in project elasticsearch by elastic.

the class OldIndexBackwardsCompatibilityIT method assertIndexSanity.

void assertIndexSanity(String indexName, Version indexCreated) {
    GetIndexResponse getIndexResponse = client().admin().indices().prepareGetIndex().addIndices(indexName).get();
    assertEquals(1, getIndexResponse.indices().length);
    assertEquals(indexName, getIndexResponse.indices()[0]);
    Version actualVersionCreated = Version.indexCreated(getIndexResponse.getSettings().get(indexName));
    assertEquals(indexCreated, actualVersionCreated);
    ensureYellow(indexName);
    RecoveryResponse recoveryResponse = client().admin().indices().prepareRecoveries(indexName).setDetailed(true).setActiveOnly(false).get();
    boolean foundTranslog = false;
    for (List<RecoveryState> states : recoveryResponse.shardRecoveryStates().values()) {
        for (RecoveryState state : states) {
            if (state.getStage() == RecoveryState.Stage.DONE && state.getPrimary() && state.getRecoverySource().getType() == RecoverySource.Type.EXISTING_STORE) {
                assertFalse("more than one primary recoverd?", foundTranslog);
                assertNotEquals(0, state.getTranslog().recoveredOperations());
                foundTranslog = true;
            }
        }
    }
    assertTrue("expected translog but nothing was recovered", foundTranslog);
    IndicesSegmentResponse segmentsResponse = client().admin().indices().prepareSegments(indexName).get();
    IndexSegments segments = segmentsResponse.getIndices().get(indexName);
    int numCurrent = 0;
    int numBWC = 0;
    for (IndexShardSegments indexShardSegments : segments) {
        for (ShardSegments shardSegments : indexShardSegments) {
            for (Segment segment : shardSegments) {
                if (indexCreated.luceneVersion.equals(segment.version)) {
                    numBWC++;
                    if (Version.CURRENT.luceneVersion.equals(segment.version)) {
                        numCurrent++;
                    }
                } else if (Version.CURRENT.luceneVersion.equals(segment.version)) {
                    numCurrent++;
                } else {
                    fail("unexpected version " + segment.version);
                }
            }
        }
    }
    assertNotEquals("expected at least 1 current segment after translog recovery", 0, numCurrent);
    assertNotEquals("expected at least 1 old segment", 0, numBWC);
    SearchResponse test = client().prepareSearch(indexName).get();
    assertThat(test.getHits().getTotalHits(), greaterThanOrEqualTo(1L));
}

Example 3 with IndexSegments

use of org.elasticsearch.action.admin.indices.segments.IndexSegments in project elasticsearch by elastic.

the class RestSegmentsAction method doCatRequest.

@Override
protected RestChannelConsumer doCatRequest(final RestRequest request, final NodeClient client) {
    final String[] indices = Strings.splitStringByCommaToArray(request.param("index"));
    final ClusterStateRequest clusterStateRequest = new ClusterStateRequest();
    clusterStateRequest.local(request.paramAsBoolean("local", clusterStateRequest.local()));
    clusterStateRequest.masterNodeTimeout(request.paramAsTime("master_timeout", clusterStateRequest.masterNodeTimeout()));
    clusterStateRequest.clear().nodes(true).routingTable(true).indices(indices);
    return channel -> client.admin().cluster().state(clusterStateRequest, new RestActionListener<ClusterStateResponse>(channel) {

        @Override
        public void processResponse(final ClusterStateResponse clusterStateResponse) {
            final IndicesSegmentsRequest indicesSegmentsRequest = new IndicesSegmentsRequest();
            indicesSegmentsRequest.indices(indices);
            client.admin().indices().segments(indicesSegmentsRequest, new RestResponseListener<IndicesSegmentResponse>(channel) {

                @Override
                public RestResponse buildResponse(final IndicesSegmentResponse indicesSegmentResponse) throws Exception {
                    final Map<String, IndexSegments> indicesSegments = indicesSegmentResponse.getIndices();
                    Table tab = buildTable(request, clusterStateResponse, indicesSegments);
                    return RestTable.buildResponse(tab, channel);
                }
            });
        }
    });
}

Example 4 with IndexSegments

use of org.elasticsearch.action.admin.indices.segments.IndexSegments in project elasticsearch by elastic.

the class OldIndexUtils method assertUpgraded.

public static void assertUpgraded(Client client, String... index) throws Exception {
    for (IndexUpgradeStatus status : getUpgradeStatus(client, index)) {
        assertTrue("index " + status.getIndex() + " should not be zero sized", status.getTotalBytes() != 0);
        assertEquals("index " + status.getIndex() + " should be upgraded", 0, status.getToUpgradeBytes());
    }
    // double check using the segments api that all segments are actually upgraded
    IndicesSegmentResponse segsRsp;
    if (index == null) {
        segsRsp = client.admin().indices().prepareSegments().execute().actionGet();
    } else {
        segsRsp = client.admin().indices().prepareSegments(index).execute().actionGet();
    }
    for (IndexSegments indexSegments : segsRsp.getIndices().values()) {
        for (IndexShardSegments shard : indexSegments) {
            for (ShardSegments segs : shard.getShards()) {
                for (Segment seg : segs.getSegments()) {
                    assertEquals("Index " + indexSegments.getIndex() + " has unupgraded segment " + seg.toString(), Version.CURRENT.luceneVersion.major, seg.version.major);
                    assertEquals("Index " + indexSegments.getIndex() + " has unupgraded segment " + seg.toString(), Version.CURRENT.luceneVersion.minor, seg.version.minor);
                }
            }
        }
    }
}