Example usage for org.apache.lucene.util BytesRef BytesRef

Introduction

In this page you can find the example usage for org.apache.lucene.util BytesRef BytesRef.

Prototype

public BytesRef(CharSequence text)

Source Link

Document

Initialize the byte[] from the UTF8 bytes for the provided String.

Usage

From source file:io.crate.expression.reference.sys.check.cluster.TablesNeedUpgradeSysCheck.java

License:Apache License

@Override
public BytesRef description() {
    String linkedDescriptionBuilder = DESCRIPTION + tablesNeedUpgrade + ' ' + LINK_PATTERN + ID;
    return new BytesRef(linkedDescriptionBuilder);
}

From source file:io.crate.expression.reference.sys.check.node.AbstractSysNodeCheck.java

License:Apache License

private BytesRef generateId(BytesRef nodeId) {
    //noinspection ConstantConditions
    return new BytesRef(PK_FUNC.apply(ImmutableList.of(DataTypes.STRING.value(id()), nodeId)));
}

From source file:io.crate.expression.reference.sys.check.node.SysNodeChecks.java

License:Apache License

@Inject
public SysNodeChecks(Map<Integer, SysNodeCheck> checks, Discovery discovery, ClusterService clusterService) {
    this.checks = new HashMap<>(checks.size());
    // we need to wait for the discovery to finish to have a local node id
    discovery.addLifecycleListener(new LifecycleListener() {
        @Override//  w w w.  j  ava 2  s.com
        public void afterStart() {
            BytesRef nodeId = new BytesRef(clusterService.localNode().getId());
            for (SysNodeCheck sysNodeCheck : checks.values()) {
                sysNodeCheck.setNodeId(nodeId);
                SysNodeChecks.this.checks.put(sysNodeCheck.rowId(), sysNodeCheck);
            }
        }
    });
}

From source file:io.crate.expression.reference.sys.cluster.ClusterIdExpression.java

License:Apache License

@Override
public BytesRef value() {
    return new BytesRef(clusterService.state().metaData().clusterUUID());
}

From source file:io.crate.expression.reference.sys.cluster.ClusterMasterNodeExpression.java

License:Apache License

@Override
public BytesRef value() {
    String masterNodeId = clusterService.state().nodes().getMasterNodeId();
    if (masterNodeId == null) {
        return null;
    }//from ww  w.j a  va 2 s . c o  m
    return new BytesRef(masterNodeId);
}

From source file:io.crate.expression.reference.sys.cluster.ClusterNameExpression.java

License:Apache License

@Inject
public ClusterNameExpression(Settings settings) {
    this.value = new BytesRef(ClusterName.CLUSTER_NAME_SETTING.get(settings).value());
}

From source file:io.crate.expression.reference.sys.shard.blob.BlobShardBlobPathExpression.java

License:Apache License

public BlobShardBlobPathExpression(BlobShard blobShard) {
    path = new BytesRef(blobShard.blobContainer().getBaseDirectory().toString());
}

From source file:io.crate.expression.reference.sys.shard.ShardMinLuceneVersionExpression.java

License:Apache License

@Override
public BytesRef value() {
    // This class is instantiated only once per shard so every query on sys.shards is calling value()
    // on the same object. We chose not to cache the value so in case you select min_lucene_version
    // multiple times in the same statement like:
    // `select min_lucene_version, min_lucene_version, ... from sys.shards`
    // you might get different results.
    try {//from   w w w .j  ava 2s . c  om
        return new BytesRef(indexShard.minimumCompatibleVersion().toString());
    } catch (AlreadyClosedException e) {
        return null;
    }
}

From source file:io.crate.expression.reference.sys.shard.ShardPartitionIdentExpression.java

License:Apache License

public ShardPartitionIdentExpression(ShardId shardId) {
    String indexName = shardId.getIndexName();
    if (IndexParts.isPartitioned(indexName)) {
        value = new BytesRef(PartitionName.fromIndexOrTemplate(indexName).ident());
    } else {// w  w  w  .  j  a v  a  2 s  . co  m
        value = EMPTY;
    }
}

From source file:io.crate.expression.reference.sys.shard.ShardPathExpression.java

License:Apache License

public ShardPathExpression(IndexShard indexShard) {
    path = new BytesRef(indexShard.shardPath().getDataPath().toString());
}