调用(ScannerCallableWithReplicas.java:156) 位于org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:60) 位于org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:210) 位于org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:327) 位于org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:302) 位于org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:167) 位于org.apache.hadoop.hbase.client.ClientScanner.(ClientScanner.java:162) 位于org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:797) 位于org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:602) 位于org.apache.hadoop.hbase.MetaTableAccessor.tableExists(MetaTableAccessor.java:366) 位于org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:406) 位于org.janusgraph.diskstorage.hbase.HBaseAdmin1_0.tableExists(HBaseAdmin1_0.java:111) 位于org.janusgraph.diskstorage.hbase.HBaseStoreManager.ensureTableExists(HBaseStoreManager.java:716) ... 57多

调用(ScannerCallableWithReplicas.java:156) 位于org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:60) 位于org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:210) 位于org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:327) 位于org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:302) 位于org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:167) 位于org.apache.hadoop.hbase.client.ClientScanner.(ClientScanner.java:162) 位于org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:797) 位于org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:602) 位于org.apache.hadoop.hbase.MetaTableAccessor.tableExists(MetaTableAccessor.java:366) 位于org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:406) 位于org.janusgraph.diskstorage.hbase.HBaseAdmin1_0.tableExists(HBaseAdmin1_0.java:111) 位于org.janusgraph.diskstorage.hbase.HBaseStoreManager.ensureTableExists(HBaseStoreManager.java:716) ... 57多,hbase,janusgraph,Hbase,Janusgraph,我不明白为什么会发生这种错误。hbase的配置文件: <configuration> <property> <name>dfs.domain.socket.path</name> <value>/var/lib/hadoop-hdfs/dn_socket</value> </property> <property> <name>

我不明白为什么会发生这种错误。hbase的配置文件:

<configuration>

    <property>
      <name>dfs.domain.socket.path</name>
      <value>/var/lib/hadoop-hdfs/dn_socket</value>
    </property>

    <property>
      <name>hbase.bulkload.staging.dir</name>
      <value>/apps/hbase/staging</value>
    </property>

    <property>
      <name>hbase.client.keyvalue.maxsize</name>
      <value>1048576</value>
    </property>

    <property>
      <name>hbase.client.retries.number</name>
      <value>35</value>
    </property>

    <property>
      <name>hbase.client.scanner.caching</name>
      <value>100</value>
    </property>

    <property>
      <name>hbase.cluster.distributed</name>
      <value>true</value>
    </property>

    <property>
      <name>hbase.coprocessor.master.classes</name>
      <value></value>
    </property>

    <property>
      <name>hbase.coprocessor.region.classes</name>
      <value>org.apache.hadoop.hbase.security.access.SecureBulkLoadEndpoint</value>
    </property>

    <property>
      <name>hbase.custom-extensions.root</name>
      <value>/hdp/ext/2.6/hbase</value>
    </property>

    <property>
      <name>hbase.defaults.for.version.skip</name>
      <value>true</value>
    </property>

    <property>
      <name>hbase.hregion.majorcompaction</name>
      <value>604800000</value>
    </property>

    <property>
      <name>hbase.hregion.majorcompaction.jitter</name>
      <value>0.50</value>
    </property>

    <property>
      <name>hbase.hregion.max.filesize</name>
      <value>10737418240</value>
    </property>

    <property>
      <name>hbase.hregion.memstore.block.multiplier</name>
      <value>4</value>
    </property>

    <property>
      <name>hbase.hregion.memstore.flush.size</name>
      <value>134217728</value>
    </property>

    <property>
      <name>hbase.hregion.memstore.mslab.enabled</name>
      <value>true</value>
    </property>

    <property>
      <name>hbase.hstore.blockingStoreFiles</name>
      <value>10</value>
    </property>

    <property>
      <name>hbase.hstore.compaction.max</name>
      <value>10</value>
    </property>

    <property>
      <name>hbase.hstore.compactionThreshold</name>
      <value>3</value>
    </property>

    <property>
      <name>hbase.local.dir</name>
      <value>${hbase.tmp.dir}/local</value>
    </property>

    <property>
      <name>hbase.master.info.bindAddress</name>
      <value>0.0.0.0</value>
    </property>

    <property>
      <name>hbase.master.info.port</name>
      <value>16010</value>
    </property>

    <property>
      <name>hbase.master.namespace.init.timeout</name>
      <value>2400000</value>
    </property>

    <property>
      <name>hbase.master.port</name>
      <value>16000</value>
    </property>

    <property>
      <name>hbase.master.ui.readonly</name>
      <value>false</value>
    </property>

    <property>
      <name>hbase.master.wait.on.regionservers.timeout</name>
      <value>30000</value>
    </property>

    <property>
      <name>hbase.regionserver.executor.openregion.threads</name>
      <value>20</value>
    </property>

    <property>
      <name>hbase.regionserver.global.memstore.size</name>
      <value>0.4</value>
    </property>

    <property>
      <name>hbase.regionserver.handler.count</name>
      <value>30</value>
    </property>

    <property>
      <name>hbase.regionserver.info.port</name>
      <value>16030</value>
    </property>

    <property>
      <name>hbase.regionserver.port</name>
      <value>16020</value>
    </property>

    <property>
      <name>hbase.regionserver.wal.codec</name>
      <value>org.apache.hadoop.hbase.regionserver.wal.WALCellCodec</value>
    </property>

    <property>
      <name>hbase.rootdir</name>
      <value>hdfs://node01.main01.janus.apps.dev.int.grcc.labs.grcc.ru:8020/apps/hbase/data</value>
    </property>

    <property>
      <name>hbase.rpc.protection</name>
      <value>authentication</value>
    </property>

    <property>
      <name>hbase.rpc.timeout</name>
      <value>90000</value>
    </property>

    <property>
      <name>hbase.security.authentication</name>
      <value>simple</value>
    </property>

    <property>
      <name>hbase.security.authorization</name>
      <value>false</value>
    </property>

    <property>
      <name>hbase.superuser</name>
      <value>hbase</value>
    </property>

    <property>
      <name>hbase.tmp.dir</name>
      <value>/tmp/hbase-${user.name}</value>
    </property>

    <property>
      <name>hbase.zookeeper.property.clientPort</name>
      <value>2181</value>
    </property>

    <property>
      <name>hbase.zookeeper.quorum</name>
      <value>node01.main01.janus.apps.dev.int.grcc.labs.grcc.ru</value>
    </property>

    <property>
      <name>hbase.zookeeper.useMulti</name>
      <value>true</value>
    </property>

    <property>
      <name>hfile.block.cache.size</name>
      <value>0.4</value>
    </property>

    <property>
      <name>phoenix.query.timeoutMs</name>
      <value>60000</value>
    </property>

    <property>
      <name>zookeeper.recovery.retry</name>
      <value>6</value>
    </property>

    <property>
      <name>zookeeper.session.timeout</name>
      <value>90000</value>
    </property>

    <property>
      <name>zookeeper.znode.parent</name>
      <value>/hbase-unsecure</value>
    </property>

dfs.domain.socket.path
/var/lib/hadoop hdfs/dn\u套接字
hbase.bulkload.staging.dir
/应用程序/hbase/登台
hbase.client.keyvalue.maxsize
1048576
hbase.client.retries.number
35
hbase.client.scanner.caching
100
hbase.cluster.distributed
真的
hbase.coprocessor.master.classes
hbase.coprocessor.region.classes
org.apache.hadoop.hbase.security.access.SecureBulkLoadEndpoint
hbase.custom-extensions.root
/hdp/ext/2.6/hbase
hbase.defaults.for.version.skip
真的
hbase.hregion.majorcompaction
604800000
hbase.hregion.majorcompaction.jitter
0.50
hbase.hregion.max.filesize
10737418240
hbase.hregion.memstore.block.multiplier
4.
hbase.hregion.memstore.flush.size
134217728
hbase.hregion.memstore.mslab.enabled
真的
hbase.hstore.blockingStoreFiles
10
hbase.hstore.compression.max
10
hbase.hstore.compactionThreshold
3.
hbase.local.dir
${hbase.tmp.dir}/local
hbase.master.info.bindAddress
0.0.0.0
hbase.master.info.port
16010
hbase.master.namespace.init.timeout
2400000
hbase.master.port
16000
hbase.master.ui.readonly
假的
hbase.master.wait.on.regionservers.timeout
30000
hbase.regionserver.executor.openregion.threads
20
hbase.regionserver.global.memstore.size
0.4
hbase.regionserver.handler.count
30
hbase.regionserver.info.port
16030
hbase.regionserver.port
16020
hbase.regionserver.wal.codec
org.apache.hadoop.hbase.regionserver.wal.WALCellCodec
hbase.rootdir
hdfs://node01.main01.janus.apps.dev.int.grcc.labs.grcc.ru:8020/apps/hbase/data
hbase.rpc.protection
认证
hbase.rpc.timeout
90000
hbase.security.authentication
简单的
hbase.security.authorization
假的
hbase.superuser
数据库
hbase.tmp.dir
/tmp/hbase-${user.name}
hbase.zookeeper.property.clientPort
2181
hbase.zookeeper.quorum
node01.main01.janus.apps.dev.int.grcc.labs.grcc.ru
hbase.zookeeper.useMulti
真的
hfile.block.cache.size
0.4
phoenix.query.timeoutMs
60000
zookeeper.recovery.retry
6.
zookeeper.session.timeout
90000
zookeeper.znode.parent
/hbase不安全

hbase site.xml
中,请注意以下属性:

<property>
    <name>hbase.zookeeper.quorum</name>
    <value>node01.main01.janus.apps.dev.int.grcc.labs.grcc.ru</value>
</property>
<property>
    <name>hbase.zookeeper.property.clientPort</name>
    <value>2181</value>
</property>
<property>
    <name>zookeeper.znode.parent</name>
    <value>/hbase-unsecure</value>
</property>

下面的代码对我有用

Builder config = JanusGraphFactory.build();
config.set("storage.hbase.table", "student_table");
config.set("storage.backend", "hbase");
config.set("storage.hostname", "10.20.30.40");    
JanusGraph graph = config.open();

只有在我不使用弹性搜索的情况下,它才能工作。

您是否根据使用
/bin/start HBase.sh启动了HBase?请检查HBase服务器的日志;JanusGraph似乎在连接到HBase服务器时遇到问题。我已经从ambary启动了HBase,它似乎工作了。我使用了gremlin shell,它工作得很好。但是,当我在Java程序中使用Java API时,使用的代码与JanusGraphFactory.open(“jg.properties”)
相同,它抛出了这个问题的相同错误,这怎么可能呢?
<property>
    <name>hbase.zookeeper.quorum</name>
    <value>node01.main01.janus.apps.dev.int.grcc.labs.grcc.ru</value>
</property>
<property>
    <name>hbase.zookeeper.property.clientPort</name>
    <value>2181</value>
</property>
<property>
    <name>zookeeper.znode.parent</name>
    <value>/hbase-unsecure</value>
</property>
JanusGraph graph = JanusGraphFactory.build().
    set("storage.backend", "hbase").
    set("storage.hostname", "node01.main01.janus.apps.dev.int.grcc.labs.grcc.ru").
    set("storage.hbase.ext.zookeeper.property.clientPort", 2181).
    set("storage.hbase.ext.zookeeper.znode.parent", "/hbase-unsecure").
    open();
Builder config = JanusGraphFactory.build();
config.set("storage.hbase.table", "student_table");
config.set("storage.backend", "hbase");
config.set("storage.hostname", "10.20.30.40");    
JanusGraph graph = config.open();