build cube java.io.IOException: Cannot run program "/bin/bash": error=24, 打开的文件过多

build cube:

java.io.IOException: Cannot run program "/bin/bash": error=24, 打开的文件过多
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
at org.apache.kylin.common.util.CliCommandExecutor.runNativeCommand(CliCommandExecutor.java:133)
at org.apache.kylin.common.util.CliCommandExecutor.execute(CliCommandExecutor.java:89)
at org.apache.kylin.source.hive.CreateFlatHiveTableStep.createFlatHiveTable(CreateFlatHiveTableStep.java:62)
at org.apache.kylin.source.hive.CreateFlatHiveTableStep.doWork(CreateFlatHiveTableStep.java:99)
at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:166)
at org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:71)
at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:166)
at org.apache.kylin.job.impl.threadpool.DistributedScheduler$JobRunner.run(DistributedScheduler.java:110)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)