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SparkSQL建表时的目录权限
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string); Error: org.apache.spark.sql.execution.QueryExecutionException: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec
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SparkSQL建表时的目录权限
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string); Error: org.apache.spark.sql.execution.QueryExecutionException: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec
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CTBase对接Ranger权限插件，提示权限不足
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(action=create) at org.apache.ranger.authorization.hbase.AuthorizationSession.publishResults(AuthorizationSession.java:278) at org.apache.ranger.authorization
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Consumer消费数据失败，提示“SchemaException: Error reading field”
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only 593 bytes available at org.apache.kafka.common.protocol.types.Schema.read(Schema.java:73) at org.apache.kafka.clients.NetworkClient.par
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ImportTsv工具执行失败报“Permission denied”异常
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at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:342) at org.apache.hadoop.hdfs.server
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在集群内节点使用LoadIncrementalHFiles批量导入数据，报错权限不足
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'/var/run/ FusionInsight -HDFS/dn_socket' at org.apache.hadoop.net.unix.DomainSocket.connect0(Native Method) at org.apache.hadoop.net.unix.DomainSocket.connect(DomainSocket
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网络连接超时导致FetchFailedException
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org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:301) at org.apache.spark.rdd.RDD.iterator(RDD.scala:265) at org.apache.spark
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HBase启动失败，RegionServer日志中提示“FileNotFoundException”
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java:1391) at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:340) at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:292) at org.apache.hadoop.fs
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为什么Spark Streaming应用创建输入流，但该输入流无输出逻辑时，应用从checkpoint恢复启动失败
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java:498) at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:772) at org.apache.spark.deploy
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创建大量znode后ZooKeeper Server启动失败
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readInt(DataInputStream.java:387) at org.apache.jute.BinaryInputArchive.readInt(BinaryInputArchive.java:63) at org.apache.zookeeper.server.quorum.QuorumPacket
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HDFS调用FileInputFormat的getsplit的时候出现数组越界
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ArrayIndexOutOfBoundsException: 0 at org.apache.hadoop.mapred.FileInputFormat.identifyHosts(FileInputFormat.java:708) at org.apache.hadoop.mapred.FileInputFormat
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为什么给HBase使用的HDFS目录设置quota会造成HBase故障
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?at org.apache.hadoop.hdfs.server.namenode.DirectoryWithQuotaFeature.verifyQuota(DirectoryWithQuotaFeature.java:239) ?at org.apache.hadoop.hdfs
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为什么给HBase使用的HDFS目录设置quota会造成HBase故障
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?at org.apache.hadoop.hdfs.server.namenode.DirectoryWithQuotaFeature.verifyQuota(DirectoryWithQuotaFeature.java:239) ?at org.apache.hadoop.hdfs
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输入文件数超出设置限制导致任务执行失败
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at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1283) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1278) at org.apache.hive.service
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Flink开启Checkpoint样例程序（Scala）
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import org.apache.flink.api.java.tuple.Tuple import org.apache.flink.streaming.api.checkpoint.ListCheckpointed import org.apache.flink.streaming
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beeline客户端报错“Failed to execute session hooks: over max connections”
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opening session: | org.apache.hive.service.cli.thrift.ThriftCLIService.OpenSession(ThriftCLIService.java:542) org.apache.hive.service.cli.HiveSQLException:
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IoTDB自定义函数（UDF）样例程序
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bigdata.iotdb; import org.apache.iotdb.udf.api.UDTF; import org.apache.iotdb.udf.api.access.Row; import org.apache.iotdb.udf.api.collector.PointCollector;
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IoTDB自定义函数（UDF）样例程序
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bigdata.iotdb; import org.apache.iotdb.udf.api.UDTF; import org.apache.iotdb.udf.api.access.Row; import org.apache.iotdb.udf.api.collector.PointCollector;
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如何在导入Hive表时指定输出的文件压缩格式？
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当前Hive支持以下几种压缩格式： org.apache.hadoop.io.compress.BZip2Codec org.apache.hadoop.io.compress.Lz4Codec org.apache.hadoop.io.compress.DeflateCodec org.apache.hadoop
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消费端限流
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import org.apache.rocketmq.client.exception.MQClientException; import org.apache.rocketmq.common.consumer.ConsumeFromWhere; import org.apache.rocketmq
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HMaster日志中频繁打印出FileNotFoundException信息
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pendingcreates: 1936] ?at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:3432) ?at org.apache.hadoop.hdfs.server.namenode
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