-
网络连接超时导致FetchFailedException
![]()
org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:301) at org.apache.spark.rdd.RDD.iterator(RDD.scala:265) at org.apache.spark
来自：帮助中心 -
HBase启动失败，RegionServer日志中提示“FileNotFoundException”
![]()
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
来自：帮助中心 -
beeline客户端报错“Failed to execute session hooks: over max connections”
![]()
opening session: | org.apache.hive.service.cli.thrift.ThriftCLIService.OpenSession(ThriftCLIService.java:542) org.apache.hive.service.cli.HiveSQLException:
来自：帮助中心 -
CTBase对接Ranger权限插件提示权限不足
![]()
(action=create) at org.apache.ranger.authorization.hbase.AuthorizationSession.publishResults(AuthorizationSession.java:278) at org.apache.ranger.authorization
来自：帮助中心 -
HMaster日志中频繁打印出FileNotFoundException信息
![]()
pendingcreates: 1936] ?at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:3432) ?at org.apache.hadoop.hdfs.server.namenode
来自：帮助中心 -
创建大量ZNode后ZooKeeper Server启动失败
![]()
readInt(DataInputStream.java:387) at org.apache.jute.BinaryInputArchive.readInt(BinaryInputArchive.java:63) at org.apache.zookeeper.server.quorum.QuorumPacket
来自：帮助中心 -
Hive任务失败，报没有HDFS目录的权限
![]()
----- at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkAccessAcl(FSPermissionChecker.java:426) at org.apache.hadoop.hdfs.server
来自：帮助中心 -
beeline客户端报错“OutOfMemoryError”
![]()
org.apache.hive.beeline.BeeLine.print(BeeLine.java:1856) at org.apache.hive.beeline.Commands.execute(Commands.java:873) at org.apache.hive
来自：帮助中心 -
客户端提示访问ZooKeeper失败
![]()
at org.apache.hive.jdbc.Utils.configureConnParams(Utils.java:509) at org.apache.hive.jdbc.Utils.parseURL(Utils.java:429) at org.apache.hive.jdbc
来自：帮助中心 -
ImportTsv工具执行失败报“Permission denied”异常
![]()
at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:342) at org.apache.hadoop.hdfs.server
来自：帮助中心 -
Flink开启Checkpoint样例程序（Scala）
![]()
import org.apache.flink.api.java.tuple.Tuple import org.apache.flink.streaming.api.checkpoint.ListCheckpointed import org.apache.flink.streaming
来自：帮助中心 -
Flink开启Checkpoint样例程序（Scala）
![]()
import org.apache.flink.api.java.tuple.Tuple import org.apache.flink.streaming.api.checkpoint.ListCheckpointed import org.apache.flink.streaming
来自：帮助中心 -
安全集群使用HiBench工具运行sparkbench获取不到realm
![]()
下： Exception in thread "main" org.apache.spark.SparkException: Unable to load YARN support at org.apache.spark.deploy.SparkHadoopUtil$.lif
来自：帮助中心 -
Apache Log4j2 远程代码执行漏洞（CVE-2021-44228）修复指导
-
为什么Spark Streaming应用创建输入流，但该输入流无输出逻辑时，应用从checkpoint恢复启动失败
![]()
java:498) at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:772) at org.apache.spark.deploy
来自：帮助中心 -
多级嵌套子查询以及混合Join的SQL调优
![]()
got 0 at org.apache.spark.memory.MemoryConsumer.allocateArray(MemoryConsumer.java:100) at org.apache.spark.unsafe.map.BytesToBytesMap
来自：帮助中心 -
在集群内节点使用LoadIncrementalHFiles批量导入数据，报错权限不足
![]()
'/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
来自：帮助中心 -
网络连接超时导致FetchFailedException
![]()
org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:301) at org.apache.spark.rdd.RDD.iterator(RDD.scala:265) at org.apache.spark
来自：帮助中心 -
HMaster日志中频繁打印出FileNotFoundException信息
![]()
pendingcreates: 1936] ?at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:3432) ?at org.apache.hadoop.hdfs.server.namenode
来自：帮助中心 -
Flink Job Pipeline样例程序（Java）
![]()
examples; import org.apache.flink.api.java.tuple.Tuple2; import org.apache.flink.configuration.Configuration; import org.apache.flink.streaming.api
来自：帮助中心 -
Flink Job Pipeline样例程序（Java）
![]()
examples; import org.apache.flink.api.java.tuple.Tuple2; import org.apache.flink.configuration.Configuration; import org.apache.flink.streaming.api
来自：帮助中心
检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
