Hi there,
I need some help please with getting Hail running locally on my Mac OS. I’ve managed to install hail successfully however when trying the tutorials in jupyter I’m getting the following error message when import hl as hl.
Py4JJavaError Traceback (most recent call last)
<ipython-input-3-435693b483a2> in <module>
1 import hail as hl
----> 2 hl.init()
<decorator-gen-1713> in init(sc, app_name, master, local, log, quiet, append, min_block_size, branching_factor, tmp_dir, default_reference, idempotent, global_seed, spark_conf, skip_logging_configuration, local_tmpdir, _optimizer_iterations)
~/miniconda3/envs/hail/lib/python3.7/site-packages/hail/typecheck/check.py in wrapper(__original_func, *args, **kwargs)
612 def wrapper(__original_func, *args, **kwargs):
613 args_, kwargs_ = check_all(__original_func, args, kwargs, checkers, is_method=is_method)
--> 614 return __original_func(*args_, **kwargs_)
615
616 return wrapper
~/miniconda3/envs/hail/lib/python3.7/site-packages/hail/context.py in init(sc, app_name, master, local, log, quiet, append, min_block_size, branching_factor, tmp_dir, default_reference, idempotent, global_seed, spark_conf, skip_logging_configuration, local_tmpdir, _optimizer_iterations)
226 idempotent, sc, spark_conf, app_name, master, local, log,
227 quiet, append, min_block_size, branching_factor, tmpdir, local_tmpdir,
--> 228 skip_logging_configuration, optimizer_iterations)
229
230 HailContext(
~/miniconda3/envs/hail/lib/python3.7/site-packages/hail/backend/spark_backend.py in __init__(self, idempotent, sc, spark_conf, app_name, master, local, log, quiet, append, min_block_size, branching_factor, tmpdir, local_tmpdir, skip_logging_configuration, optimizer_iterations)
191 else:
192 self._jbackend = hail_package.backend.spark.SparkBackend.apply(
--> 193 jsc, app_name, master, local, True, min_block_size, tmpdir, local_tmpdir)
194 self._jhc = hail_package.HailContext.apply(
195 self._jbackend, log, True, append, branching_factor, skip_logging_configuration, optimizer_iterations)
~/miniconda3/envs/hail/lib/python3.7/site-packages/py4j/java_gateway.py in __call__(self, *args)
1255 answer = self.gateway_client.send_command(command)
1256 return_value = get_return_value(
-> 1257 answer, self.gateway_client, self.target_id, self.name)
1258
1259 for temp_arg in temp_args:
~/miniconda3/envs/hail/lib/python3.7/site-packages/py4j/protocol.py in get_return_value(answer, gateway_client, target_id, name)
326 raise Py4JJavaError(
327 "An error occurred while calling {0}{1}{2}.\n".
--> 328 format(target_id, ".", name), value)
329 else:
330 raise Py4JError(
Py4JJavaError: An error occurred while calling z:is.hail.backend.spark.SparkBackend.apply.
: java.net.BindException: Can't assign requested address: Service 'sparkDriver' failed after 16 retries (on a random free port)! Consider explicitly setting the appropriate binding address for the service 'sparkDriver' (for example spark.driver.bindAddress for SparkDriver) to the correct binding address.
at sun.nio.ch.Net.bind0(Native Method)
at sun.nio.ch.Net.bind(Net.java:433)
at sun.nio.ch.Net.bind(Net.java:425)
at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:128)
at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:558)
at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1283)
at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:501)
at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:486)
at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:989)
at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:254)
at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:364)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:403)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:138)
at java.lang.Thread.run(Thread.java:748)
I figure it’s a spark issue… but I’m not smart enough to figure it out!
BW
Ellie
but the second line still throws an error in my terminal: