Large array allocation

[ralf0131]

==WARNING==  allocating large array--thread_id[0x00007f77bc03d000]--thread_name[ali-metrics-pool-1-thread-5]--array_size[8589941536 bytes]--array_length[1073742690 elememts]
os_prio=0 tid=0x00007f77bc03d000 nid=0x2436 runnable
        at com.alibaba.metrics.reporter.bin.zigzag.io.LongArrayOutputStream.<init>(LongArrayOutputStream.java:10)
        at com.alibaba.metrics.reporter.bin.zigzag.LongCodec.decompress(LongCodec.java:49)
        at com.alibaba.metrics.reporter.bin.zigzag.LongDZBP.fromBytes(LongDZBP.java:183)
        at com.alibaba.metrics.server.MetricsOnDisk.getDataFromDisk(MetricsOnDisk.java:91)
        at com.alibaba.metrics.server.MetricsSearchService.distinguishSearch(MetricsSearchService.java:326)
        at com.alibaba.metrics.server.MetricsSearchService.search(MetricsSearchService.java:130)
        at com.alibaba.metrics.server.MetricsSearchService.search(MetricsSearchService.java:104)
        at com.alibaba.metrics.rest.MetricsResource.searchMetrics(MetricsResource.java:287)
        at sun.reflect.GeneratedMethodAccessor877.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:151)
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:171)
        at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:152)
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:104)
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:406)
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:350)
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:106)
        at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:259)
        at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
        at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
        at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
        at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
        at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
        at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:319)
        at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:236)
        at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1028)
        at com.alibaba.metrics.rest.server.jersey.HttpHandlerContainer.handle(HttpHandlerContainer.java:122)
        at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:79)
        at sun.net.httpserver.AuthFilter.doFilter(AuthFilter.java:83)
        at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:82)
        at sun.net.httpserver.ServerImpl$Exchange$LinkHandler.handle(ServerImpl.java:675)
        at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:79)
        at sun.net.httpserver.ServerImpl$Exchange.run(ServerImpl.java:647)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:627)
        at java.lang.Thread.run(Thread.java:852)
java.lang.OutOfMemoryError: Java heap space