报错信息如下：
INFO : Exception: Too many counters: 121 max=120 at org.apache.tez.common.counters.Limits.checkCounters(Limits.java:86) at org.apache.tez.common.counters.Limits.incrCounters(Limits.java:93) at org.apache.tez.common.counters.AbstractCounterGroup.addCounter(AbstractCounterGroup.java:76) at org.apache.tez.common.counters.AbstractCounterGroup.addCounterImpl(AbstractCounterGroup.java:93) at org.apache.tez.common.counters.AbstractCounterGroup.findCounter(AbstractCounterGroup.java:104) at org.apache.tez.common.counters.AbstractCounterGroup.aggrAllCounters(AbstractCounterGroup.java:204) at org.apache.tez.common.counters.AbstractCounters.aggrAllCounters(AbstractCounters.java:372) at org.apache.tez.dag.app.dag.impl.DAGImpl.aggrTaskCounters(DAGImpl.java:773) at org.apache.tez.dag.app.dag.impl.DAGImpl.getAllCounters(DAGImpl.java:722) at org.apache.tez.dag.app.dag.impl.DAGImpl.getDAGStatus(DAGImpl.java:938) at org.apache.tez.dag.app.dag.impl.DAGImpl.getDAGStatus(DAGImpl.java:981) at org.apache.tez.dag.api.client.DAGClientHandler.getDAGStatus(DAGClientHandler.java:73) at .api.client.rpc.DAGClientAMProtocolRPC$DAGClientAMProtocol$2.callBlockingMethod(DAGClientAMProtocolRPC.java:7630) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:523) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:872) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:818) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) org.apache.tez.dag.api.client.rpc.DAGClientAMProtocolBlockingPBServerImpl.getDAGStatus(DAGClientAMProtocolBlockingPBServerImpl.java:105)at org.apache.tez.dag at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1729) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2678)
这是在执行Hive SQL的时候报的错，引擎使用的是Tez。
解决办法：
需要修改Hadoop的mapred-site.xml配置文件的mapreduce.job.counters.max参数，默认为120，需要设置成更大的值
mapreduce.job.counters.max 200
