ZEPPELIN-16 #16
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1. Fixed indentation issues 2. Made hive and hadoop versions configurable 3. Added unit tests
asfgit
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Mar 18, 2017
### What is this PR for? I've been testing the python interpreter and I found at least 4 major issues in the current python interpreter. 1. not working streaming output. - https://issues.apache.org/jira/browse/ZEPPELIN-2225 2. printed "..." when there is indent in the python code. - https://issues.apache.org/jira/browse/ZEPPELIN-1929 3. very slow output of matplotlib - https://issues.apache.org/jira/browse/ZEPPELIN-1894 - https://issues.apache.org/jira/browse/ZEPPELIN-1360 4. Unexpected output of matplotlib. - https://issues.apache.org/jira/browse/ZEPPELIN-2107 so I changed python interpreter to use py4j based on pyspark interpreter and would be fixed above issues. and I am going to recreate conda, docker for python interpreter ASAP. ### What type of PR is it? Bug Fix | Hot Fix | Refactoring ### How should this be tested? 1. not working streaming output. ``` import time for x in range(0, 5): print x time.sleep(1) ``` 2. printed "..." when there is indent in the python code. ``` def fn(): print("hi") fn() ``` 3. very slow output of matplotlib. ``` import matplotlib import sys import matplotlib.pyplot as plt plt.plot([1,2,3]) ``` 4. Unexpected output of matplotlib. ``` import matplotlib.pyplot as plt import matplotlib as mpl # Make a figure and axes with dimensions as desired. fig = plt.figure(figsize=(8, 3)) ax1 = fig.add_axes([0.05, 0.80, 0.9, 0.15]) ax2 = fig.add_axes([0.05, 0.475, 0.9, 0.15]) ax3 = fig.add_axes([0.05, 0.15, 0.9, 0.15]) # Set the colormap and norm to correspond to the data for which # the colorbar will be used. cmap = mpl.cm.cool norm = mpl.colors.Normalize(vmin=5, vmax=10) # ColorbarBase derives from ScalarMappable and puts a colorbar # in a specified axes, so it has everything needed for a # standalone colorbar. There are many more kwargs, but the # following gives a basic continuous colorbar with ticks # and labels. cb1 = mpl.colorbar.ColorbarBase(ax1, cmap=cmap, norm=norm, orientation='horizontal') cb1.set_label('Some Units') # The second example illustrates the use of a ListedColormap, a # BoundaryNorm, and extended ends to show the "over" and "under" # value colors. cmap = mpl.colors.ListedColormap(['r', 'g', 'b', 'c']) cmap.set_over('0.25') cmap.set_under('0.75') # If a ListedColormap is used, the length of the bounds array must be # one greater than the length of the color list. The bounds must be # monotonically increasing. bounds = [1, 2, 4, 7, 8] norm = mpl.colors.BoundaryNorm(bounds, cmap.N) cb2 = mpl.colorbar.ColorbarBase(ax2, cmap=cmap, norm=norm, # to use 'extend', you must # specify two extra boundaries: boundaries=[0] + bounds + [13], extend='both', ticks=bounds, # optional spacing='proportional', orientation='horizontal') cb2.set_label('Discrete intervals, some other units') # The third example illustrates the use of custom length colorbar # extensions, used on a colorbar with discrete intervals. cmap = mpl.colors.ListedColormap([[0., .4, 1.], [0., .8, 1.], [1., .8, 0.], [1., .4, 0.]]) cmap.set_over((1., 0., 0.)) cmap.set_under((0., 0., 1.)) bounds = [-1., -.5, 0., .5, 1.] norm = mpl.colors.BoundaryNorm(bounds, cmap.N) cb3 = mpl.colorbar.ColorbarBase(ax3, cmap=cmap, norm=norm, boundaries=[-10] + bounds + [10], extend='both', # Make the length of each extension # the same as the length of the # interior colors: extendfrac='auto', ticks=bounds, spacing='uniform', orientation='horizontal') cb3.set_label('Custom extension lengths, some other units') plt.show() ``` ### Questions: * Does the licenses files need update? no * Is there breaking changes for older versions? no * Does this needs documentation? no Author: astroshim <hsshim@zepl.com> Author: Lee moon soo <moon@apache.org> Author: HyungSung <hsshim@nflabs.com> Closes #2106 from astroshim/py4jPythonInterpreter and squashes the following commits: c9b195b [HyungSung] Merge pull request #16 from Leemoonsoo/py4jdocker e511ebe [Lee moon soo] add PythonDockerInterpreter to interpreter-setting.json a76b0d8 [Lee moon soo] fix test on python3 2eb5de7 [Lee moon soo] Fix PythonDockerInterpreterTest.java test 9fcf144 [Lee moon soo] Make python docker interpreter work using py4j 8a016c9 [astroshim] Merge branch 'master' into py4jPythonInterpreter aad7ee8 [astroshim] fix testcase ac92cdb [astroshim] fix python interpreter testcase e8570d2 [astroshim] fix ci for pandassql be5db4d [astroshim] fix pandas sql testcase f8e19be [astroshim] fix matplotlib testcase 046db88 [astroshim] add testcase e49ad24 [astroshim] add pandas 60e9820 [astroshim] bug fix about copying library 574bd21 [astroshim] fix interpreter-setting error a48df58 [astroshim] Merge branch 'master' into py4jPythonInterpreter 3c9585f [astroshim] update interpreter-setting.json a50179e [astroshim] add conda interpreter cbbc15c [astroshim] fix py4j path 5ae5120 [astroshim] fix interpreter-setting f17bff4 [astroshim] fix testcase failure. af097ac [astroshim] add testcase c3f5b78 [astroshim] Merge branch 'master' of https://github.com/apache/zeppelin into py4jPythonInterpreter 1395875 [astroshim] removed unnecessary code. 276011e [astroshim] add py4j lib 7304919 [astroshim] initialize python interpreter using py4j
asfgit
pushed a commit
that referenced
this pull request
Mar 18, 2017
### What is this PR for? I've been testing the python interpreter and I found at least 4 major issues in the current python interpreter. 1. not working streaming output. - https://issues.apache.org/jira/browse/ZEPPELIN-2225 2. printed "..." when there is indent in the python code. - https://issues.apache.org/jira/browse/ZEPPELIN-1929 3. very slow output of matplotlib - https://issues.apache.org/jira/browse/ZEPPELIN-1894 - https://issues.apache.org/jira/browse/ZEPPELIN-1360 4. Unexpected output of matplotlib. - https://issues.apache.org/jira/browse/ZEPPELIN-2107 so I changed python interpreter to use py4j based on pyspark interpreter and would be fixed above issues. and I am going to recreate conda, docker for python interpreter ASAP. ### What type of PR is it? Bug Fix | Hot Fix | Refactoring ### How should this be tested? 1. not working streaming output. ``` import time for x in range(0, 5): print x time.sleep(1) ``` 2. printed "..." when there is indent in the python code. ``` def fn(): print("hi") fn() ``` 3. very slow output of matplotlib. ``` import matplotlib import sys import matplotlib.pyplot as plt plt.plot([1,2,3]) ``` 4. Unexpected output of matplotlib. ``` import matplotlib.pyplot as plt import matplotlib as mpl # Make a figure and axes with dimensions as desired. fig = plt.figure(figsize=(8, 3)) ax1 = fig.add_axes([0.05, 0.80, 0.9, 0.15]) ax2 = fig.add_axes([0.05, 0.475, 0.9, 0.15]) ax3 = fig.add_axes([0.05, 0.15, 0.9, 0.15]) # Set the colormap and norm to correspond to the data for which # the colorbar will be used. cmap = mpl.cm.cool norm = mpl.colors.Normalize(vmin=5, vmax=10) # ColorbarBase derives from ScalarMappable and puts a colorbar # in a specified axes, so it has everything needed for a # standalone colorbar. There are many more kwargs, but the # following gives a basic continuous colorbar with ticks # and labels. cb1 = mpl.colorbar.ColorbarBase(ax1, cmap=cmap, norm=norm, orientation='horizontal') cb1.set_label('Some Units') # The second example illustrates the use of a ListedColormap, a # BoundaryNorm, and extended ends to show the "over" and "under" # value colors. cmap = mpl.colors.ListedColormap(['r', 'g', 'b', 'c']) cmap.set_over('0.25') cmap.set_under('0.75') # If a ListedColormap is used, the length of the bounds array must be # one greater than the length of the color list. The bounds must be # monotonically increasing. bounds = [1, 2, 4, 7, 8] norm = mpl.colors.BoundaryNorm(bounds, cmap.N) cb2 = mpl.colorbar.ColorbarBase(ax2, cmap=cmap, norm=norm, # to use 'extend', you must # specify two extra boundaries: boundaries=[0] + bounds + [13], extend='both', ticks=bounds, # optional spacing='proportional', orientation='horizontal') cb2.set_label('Discrete intervals, some other units') # The third example illustrates the use of custom length colorbar # extensions, used on a colorbar with discrete intervals. cmap = mpl.colors.ListedColormap([[0., .4, 1.], [0., .8, 1.], [1., .8, 0.], [1., .4, 0.]]) cmap.set_over((1., 0., 0.)) cmap.set_under((0., 0., 1.)) bounds = [-1., -.5, 0., .5, 1.] norm = mpl.colors.BoundaryNorm(bounds, cmap.N) cb3 = mpl.colorbar.ColorbarBase(ax3, cmap=cmap, norm=norm, boundaries=[-10] + bounds + [10], extend='both', # Make the length of each extension # the same as the length of the # interior colors: extendfrac='auto', ticks=bounds, spacing='uniform', orientation='horizontal') cb3.set_label('Custom extension lengths, some other units') plt.show() ``` ### Questions: * Does the licenses files need update? no * Is there breaking changes for older versions? no * Does this needs documentation? no Author: astroshim <hsshim@zepl.com> Author: Lee moon soo <moon@apache.org> Author: HyungSung <hsshim@nflabs.com> Closes #2106 from astroshim/py4jPythonInterpreter and squashes the following commits: c9b195b [HyungSung] Merge pull request #16 from Leemoonsoo/py4jdocker e511ebe [Lee moon soo] add PythonDockerInterpreter to interpreter-setting.json a76b0d8 [Lee moon soo] fix test on python3 2eb5de7 [Lee moon soo] Fix PythonDockerInterpreterTest.java test 9fcf144 [Lee moon soo] Make python docker interpreter work using py4j 8a016c9 [astroshim] Merge branch 'master' into py4jPythonInterpreter aad7ee8 [astroshim] fix testcase ac92cdb [astroshim] fix python interpreter testcase e8570d2 [astroshim] fix ci for pandassql be5db4d [astroshim] fix pandas sql testcase f8e19be [astroshim] fix matplotlib testcase 046db88 [astroshim] add testcase e49ad24 [astroshim] add pandas 60e9820 [astroshim] bug fix about copying library 574bd21 [astroshim] fix interpreter-setting error a48df58 [astroshim] Merge branch 'master' into py4jPythonInterpreter 3c9585f [astroshim] update interpreter-setting.json a50179e [astroshim] add conda interpreter cbbc15c [astroshim] fix py4j path 5ae5120 [astroshim] fix interpreter-setting f17bff4 [astroshim] fix testcase failure. af097ac [astroshim] add testcase c3f5b78 [astroshim] Merge branch 'master' of https://github.com/apache/zeppelin into py4jPythonInterpreter 1395875 [astroshim] removed unnecessary code. 276011e [astroshim] add py4j lib 7304919 [astroshim] initialize python interpreter using py4j (cherry picked from commit 287ffd5) Signed-off-by: Jongyoul Lee <jongyoul@apache.org>
tinkoff-dwh
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Mar 19, 2017
### What is this PR for? I've been testing the python interpreter and I found at least 4 major issues in the current python interpreter. 1. not working streaming output. - https://issues.apache.org/jira/browse/ZEPPELIN-2225 2. printed "..." when there is indent in the python code. - https://issues.apache.org/jira/browse/ZEPPELIN-1929 3. very slow output of matplotlib - https://issues.apache.org/jira/browse/ZEPPELIN-1894 - https://issues.apache.org/jira/browse/ZEPPELIN-1360 4. Unexpected output of matplotlib. - https://issues.apache.org/jira/browse/ZEPPELIN-2107 so I changed python interpreter to use py4j based on pyspark interpreter and would be fixed above issues. and I am going to recreate conda, docker for python interpreter ASAP. ### What type of PR is it? Bug Fix | Hot Fix | Refactoring ### How should this be tested? 1. not working streaming output. ``` import time for x in range(0, 5): print x time.sleep(1) ``` 2. printed "..." when there is indent in the python code. ``` def fn(): print("hi") fn() ``` 3. very slow output of matplotlib. ``` import matplotlib import sys import matplotlib.pyplot as plt plt.plot([1,2,3]) ``` 4. Unexpected output of matplotlib. ``` import matplotlib.pyplot as plt import matplotlib as mpl # Make a figure and axes with dimensions as desired. fig = plt.figure(figsize=(8, 3)) ax1 = fig.add_axes([0.05, 0.80, 0.9, 0.15]) ax2 = fig.add_axes([0.05, 0.475, 0.9, 0.15]) ax3 = fig.add_axes([0.05, 0.15, 0.9, 0.15]) # Set the colormap and norm to correspond to the data for which # the colorbar will be used. cmap = mpl.cm.cool norm = mpl.colors.Normalize(vmin=5, vmax=10) # ColorbarBase derives from ScalarMappable and puts a colorbar # in a specified axes, so it has everything needed for a # standalone colorbar. There are many more kwargs, but the # following gives a basic continuous colorbar with ticks # and labels. cb1 = mpl.colorbar.ColorbarBase(ax1, cmap=cmap, norm=norm, orientation='horizontal') cb1.set_label('Some Units') # The second example illustrates the use of a ListedColormap, a # BoundaryNorm, and extended ends to show the "over" and "under" # value colors. cmap = mpl.colors.ListedColormap(['r', 'g', 'b', 'c']) cmap.set_over('0.25') cmap.set_under('0.75') # If a ListedColormap is used, the length of the bounds array must be # one greater than the length of the color list. The bounds must be # monotonically increasing. bounds = [1, 2, 4, 7, 8] norm = mpl.colors.BoundaryNorm(bounds, cmap.N) cb2 = mpl.colorbar.ColorbarBase(ax2, cmap=cmap, norm=norm, # to use 'extend', you must # specify two extra boundaries: boundaries=[0] + bounds + [13], extend='both', ticks=bounds, # optional spacing='proportional', orientation='horizontal') cb2.set_label('Discrete intervals, some other units') # The third example illustrates the use of custom length colorbar # extensions, used on a colorbar with discrete intervals. cmap = mpl.colors.ListedColormap([[0., .4, 1.], [0., .8, 1.], [1., .8, 0.], [1., .4, 0.]]) cmap.set_over((1., 0., 0.)) cmap.set_under((0., 0., 1.)) bounds = [-1., -.5, 0., .5, 1.] norm = mpl.colors.BoundaryNorm(bounds, cmap.N) cb3 = mpl.colorbar.ColorbarBase(ax3, cmap=cmap, norm=norm, boundaries=[-10] + bounds + [10], extend='both', # Make the length of each extension # the same as the length of the # interior colors: extendfrac='auto', ticks=bounds, spacing='uniform', orientation='horizontal') cb3.set_label('Custom extension lengths, some other units') plt.show() ``` ### Questions: * Does the licenses files need update? no * Is there breaking changes for older versions? no * Does this needs documentation? no Author: astroshim <hsshim@zepl.com> Author: Lee moon soo <moon@apache.org> Author: HyungSung <hsshim@nflabs.com> Closes apache#2106 from astroshim/py4jPythonInterpreter and squashes the following commits: c9b195b [HyungSung] Merge pull request apache#16 from Leemoonsoo/py4jdocker e511ebe [Lee moon soo] add PythonDockerInterpreter to interpreter-setting.json a76b0d8 [Lee moon soo] fix test on python3 2eb5de7 [Lee moon soo] Fix PythonDockerInterpreterTest.java test 9fcf144 [Lee moon soo] Make python docker interpreter work using py4j 8a016c9 [astroshim] Merge branch 'master' into py4jPythonInterpreter aad7ee8 [astroshim] fix testcase ac92cdb [astroshim] fix python interpreter testcase e8570d2 [astroshim] fix ci for pandassql be5db4d [astroshim] fix pandas sql testcase f8e19be [astroshim] fix matplotlib testcase 046db88 [astroshim] add testcase e49ad24 [astroshim] add pandas 60e9820 [astroshim] bug fix about copying library 574bd21 [astroshim] fix interpreter-setting error a48df58 [astroshim] Merge branch 'master' into py4jPythonInterpreter 3c9585f [astroshim] update interpreter-setting.json a50179e [astroshim] add conda interpreter cbbc15c [astroshim] fix py4j path 5ae5120 [astroshim] fix interpreter-setting f17bff4 [astroshim] fix testcase failure. af097ac [astroshim] add testcase c3f5b78 [astroshim] Merge branch 'master' of https://github.com/apache/zeppelin into py4jPythonInterpreter 1395875 [astroshim] removed unnecessary code. 276011e [astroshim] add py4j lib 7304919 [astroshim] initialize python interpreter using py4j
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