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https://issues.apache.org/jira/browse/PIG-2866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13432264#comment-13432264
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Bill Graham commented on PIG-2866:
----------------------------------
Here's a workaround for now. Instead of passing an {{InputStream}}, pass a file:
{noformat}
InputStream scriptInputStream = ...
File file = File.createTempFile("foo", "bar");
file.deleteOnExit();
OutputStream out = new FileOutputStream(file);
int read = 0;
byte[] bytes = new byte[1024];
while ((read = scriptInputStream.read(bytes)) != -1) {
out.write(bytes, 0, read);
}
scriptInputStream.close();
out.flush();
out.close();
ScriptState.get().setFileName(file.getAbsolutePath()); <---- This is important
pigServer.registerScript(file.getAbsolutePath());
{noformat}
> PigServer fails with macros without a script file
> -------------------------------------------------
>
> Key: PIG-2866
> URL: https://issues.apache.org/jira/browse/PIG-2866
> Project: Pig
> Issue Type: Bug
> Reporter: Bill Graham
> Assignee: Bill Graham
>
> Making a call to {{PigServer.registerQuery}} with an {{InputStream}} will
> fail if the script contains a macro. This is because
> {{QueryParserDriver.makeMacroDef}} requires a filename.
> {{QueryParserDriver.makeMacroDef}} should be changed to not assume that the
> script input is from a file.
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