opening session: | org.apache.hive.service.cli.thrift.ThriftCLIService.OpenSession(ThriftCLIService.java:542) org.apache.hive.service.cli.HiveSQLException:

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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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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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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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(action=create) at org.apache.ranger.authorization.hbase.AuthorizationSession.publishResults(AuthorizationSession.java:278) at org.apache.ranger.authorization

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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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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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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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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

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Apache Log4j2 远程代码执行漏洞（CVE-2021-44228）修复指导 本章节指导用户修复log4j2的CVE-2021-44228漏洞。目前有两种方式可以采用如下两种方式修复： 现有集群节点安装补丁 扩容节点安装补丁 前提条件 从OBS路径中下载的补丁工具“ MRS _Log4j_Patch

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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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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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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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at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:342) at org.apache.hadoop.hdfs.server

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get(AbstractFuture.java:37) at org.apache.proxy.service.client.SparkClientImpl.<init>(SparkClientImpl.java:87) at org.apache.proxy.service.client.SparkClientFactory

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got 0 at org.apache.spark.memory.MemoryConsumer.allocateArray(MemoryConsumer.java:100) at org.apache.spark.unsafe.map.BytesToBytesMap

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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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examples; import org.apache.flink.api.java.tuple.Tuple2; import org.apache.flink.configuration.Configuration; import org.apache.flink.streaming.api

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examples; import org.apache.flink.api.java.tuple.Tuple2; import org.apache.flink.configuration.Configuration; import org.apache.flink.streaming.api

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examples; import org.apache.flink.api.java.tuple.Tuple2; import org.apache.flink.configuration.Configuration; import org.apache.flink.streaming.api

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huawei.bigdata.flink.examples import org.apache.flink.configuration.Configuration import org.apache.flink.streaming.api.functions.source.Ric

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