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@@ -24,14 +24,12 @@ from django.core.management.base import BaseCommand
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from django.contrib.auth.models import User
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from django.utils.translation import ugettext as _
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-from hadoop import cluster
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-
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from desktop.lib.exceptions_renderable import PopupException
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-from useradmin.models import install_sample_user
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-from desktop.models import Document
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+from desktop.models import Directory, Document, Document2, Document2Permission, import_saved_beeswax_query
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+from hadoop import cluster
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+from useradmin.models import get_default_user_group, install_sample_user
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import beeswax.conf
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-
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from beeswax.models import SavedQuery, HQL, IMPALA
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from beeswax.design import hql_query
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from beeswax.server import dbms
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@@ -107,7 +105,7 @@ class Command(BaseCommand):
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design_list = filter(lambda d: int(d['type']) == app_type, design_list)
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for design_dict in design_list:
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- design = SampleDesign(design_dict)
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+ design = SampleQuery(design_dict)
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try:
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design.install(django_user)
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except Exception, ex:
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@@ -280,7 +278,8 @@ class SampleTable(object):
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raise InstallException(msg)
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-class SampleDesign(object):
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+class SampleQuery(object):
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+
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"""Represents a query loaded from the designs.json file"""
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def __init__(self, data_dict):
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self.name = data_dict['name']
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@@ -288,6 +287,7 @@ class SampleDesign(object):
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self.type = int(data_dict['type'])
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self.data = data_dict['data']
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+
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def install(self, django_user):
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"""
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Install queries. Raise InstallException on failure.
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@@ -295,13 +295,45 @@ class SampleDesign(object):
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LOG.info('Installing sample query: %s' % (self.name,))
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try:
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# Don't overwrite
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- model = SavedQuery.objects.get(owner=django_user, name=self.name, type=self.type)
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- except SavedQuery.DoesNotExist:
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- model = SavedQuery(owner=django_user, name=self.name)
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- model.type = self.type
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+ doc2 = Document2.objects.get(owner=django_user, name=self.name, type=self._document_type(self.type))
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+ except Document2.DoesNotExist:
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+ query = SavedQuery(owner=django_user, name=self.name, type=self.type, desc=self.desc)
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# The data field needs to be a string. The sample file writes it
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# as json (without encoding into a string) for readability.
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- model.data = json.dumps(self.data)
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- model.desc = self.desc
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- model.save()
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- LOG.info('Successfully installed sample design: %s' % (self.name,))
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+ query.data = json.dumps(self.data)
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+
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+ # Create document from saved query
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+ notebook = import_saved_beeswax_query(query)
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+ data = notebook.get_json()
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+
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+ # Get or create sample user directories
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+ home_dir = Directory.objects.get_home_directory(django_user)
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+ examples_dir, created = Directory.objects.get_or_create(
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+ parent_directory=home_dir,
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+ owner=django_user,
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+ name=Document2.EXAMPLES_DIR
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+ )
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+
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+ doc2 = Document2.objects.create(
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+ owner=django_user,
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+ parent_directory=examples_dir,
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+ name=self.name,
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+ type=self._document_type(self.type),
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+ description=self.desc,
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+ data=data
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+ )
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+
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+ # Share with default group
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+ examples_dir.share(django_user, Document2Permission.READ_PERM, groups=[get_default_user_group()])
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+ doc2.save()
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+
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+ LOG.info('Successfully installed sample query: %s' % (self.name,))
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+
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+
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+ def _document_type(self, type):
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+ if type == HQL:
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+ return 'query-hive'
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+ elif type == IMPALA:
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+ return 'query-impala'
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+ else:
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+ return None
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