def test_GLMGrid_basic_benign(self):
        csvFilename = "benign.csv"
        print "\nStarting", csvFilename 
        csvPathname = 'logreg/' + csvFilename
        parseResult = h2i.import_parse(bucket='smalldata', path=csvPathname, hex_key=csvFilename + ".hex", schema='put')
        # columns start at 0
        # cols 0-13. 3 is output
        # no member id in this one
        y = "3"
        x = range(14)
        # 0 and 1 are id-like values
        x.remove(0)
        x.remove(1)

        x.remove(3) # 3 is output
        x = ','.join(map(str, x))

        # just run the test with all x, not the intermediate results
        print "\nx:", x
        print "y:", y
        
        kwargs = {
            'x': x, 'y':  y, 'n_folds': 0, 
            'lambda': '1e-8:1e-2:100', 
            'alpha': '0,0.5,1',
            'thresholds': '0:1:0.01'
            }
        # fails with n_folds
        print "Not doing n_folds with benign. Fails with 'unable to solve?'"
        gg = h2o_cmd.runGLMGrid(parseResult=parseResult, timeoutSecs=120, **kwargs)
        # check the first in the models list. It should be the best
        colNames = [ 'STR','OBS','AGMT','FNDX','HIGD','DEG','CHK',
                     'AGP1','AGMN','NLV','LIV','WT','AGLP','MST' ]

        h2o_glm.simpleCheckGLMGrid(self, gg, None, **kwargs)
    def test_GLMGrid_basic_prostate(self):
        csvFilename = "prostate.csv"
        print "\nStarting", csvFilename
        # columns start at 0
        csvPathname = 'logreg/' + csvFilename
        parseResult = h2i.import_parse(bucket='smalldata', path=csvPathname, hex_key=csvFilename + ".hex", schema='put')

        y = "1"
        x = range(9)
        x.remove(0) # 0. member ID. not used.
        x.remove(1) # 1 is output
        x = ','.join(map(str, x))

        # just run the test with all x, not the intermediate results
        print "\nx:", x
        print "y:", y

        # FIX! thresholds is used in GLMGrid. threshold is used in GLM
        # comma separated means use discrete values
        # colon separated is min/max/step
        # FIX! have to update other GLMGrid tests
        kwargs = {
            'x': x, 'y':  y, 'n_folds': 2, 
            'beta_eps': 1e-4,
            'lambda': '1e-8:1e3:100', 
            'alpha': '0,0.5,1',
            'thresholds': '0:1:0.01'
            }

        gg = h2o_cmd.runGLMGrid(parseResult=parseResult, timeoutSecs=120, **kwargs)
        colNames = ['D','CAPSULE','AGE','RACE','DPROS','DCAPS','PSA','VOL','GLEASON']
        # h2o_glm.simpleCheckGLMGrid(self, gg, colNames[xList[0]], **kwargs)
        h2o_glm.simpleCheckGLMGrid(self, gg, None, **kwargs)
Exemple #3
0
    def test_GLMGrid_basic_prostate(self):
        csvFilename = "prostate.csv"
        print "\nStarting", csvFilename
        # columns start at 0
        csvPathname = "logreg/" + csvFilename
        parseResult = h2i.import_parse(bucket="smalldata", path=csvPathname, hex_key=csvFilename + ".hex", schema="put")

        y = "1"
        x = range(9)
        x.remove(0)  # 0. member ID. not used.
        x.remove(1)  # 1 is output
        x = ",".join(map(str, x))

        # just run the test with all x, not the intermediate results
        print "\nx:", x
        print "y:", y

        # FIX! thresholds is used in GLMGrid. threshold is used in GLM
        # comma separated means use discrete values
        # colon separated is min/max/step
        # FIX! have to update other GLMGrid tests
        kwargs = {
            "x": x,
            "y": y,
            "n_folds": 2,
            "beta_eps": 1e-4,
            "lambda": "1e-8:1e3:100",
            "alpha": "0,0.5,1",
            "thresholds": "0:1:0.01",
        }

        gg = h2o_cmd.runGLMGrid(parseResult=parseResult, timeoutSecs=120, **kwargs)
        colNames = ["D", "CAPSULE", "AGE", "RACE", "DPROS", "DCAPS", "PSA", "VOL", "GLEASON"]
        # h2o_glm.simpleCheckGLMGrid(self, gg, colNames[xList[0]], **kwargs)
        h2o_glm.simpleCheckGLMGrid(self, gg, None, **kwargs)
def glm_doit(self, csvFilename, bucket, csvPathname, timeoutSecs=30):
    print "\nStarting parse of", csvFilename
    parseResult = h2i.import_parse(bucket=bucket, path=csvPathname, schema='put', hex_key=csvFilename + ".hex", timeoutSecs=10)
    y = "10"
    x = ""
    # NOTE: hastie has two values, -1 and 1. To make H2O work if two valued and not 0,1 have
    kwargs = {
        'x': x, 'y':  y, 'case': '1',
        # better classifier it flipped? (better AUC?)
        'max_iter': 10,
        'case': -1, 'case_mode': '=',
        'n_folds': 2,
        'lambda': '1e-8,1e-4,1e-3',
        'alpha': '0,0.25,0.8',
        # hardwire threshold to 0.5 because the dataset is so senstive right around threshold
        # otherwise, GLMGrid will pick a model with zero coefficients, if it has the best AUC
        # to avoid my checker complaining about all zero coefficients, force the threshold to 0.5
        'thresholds': '0.5',
        # 'thresholds': '0.2:0.8:0.1'
        }

    start = time.time() 
    print "\nStarting GLMGrid of", csvFilename
    glmGridResult = h2o_cmd.runGLMGrid(parseResult=parseResult, timeoutSecs=timeoutSecs, **kwargs)
    print "GLMGrid in",  (time.time() - start), "secs (python)"

    # still get zero coeffs..best model is AUC = 0.5 with intercept only.
    h2o_glm.simpleCheckGLMGrid(self,glmGridResult, allowZeroCoeff=True,**kwargs)
Exemple #5
0
def glm_doit(self, csvFilename, bucket, csvPathname, timeoutSecs=30):
    print "\nStarting parse of", csvFilename
    parseResult = h2i.import_parse(bucket=bucket, path=csvPathname, schema='put', hex_key=csvFilename + ".hex", timeoutSecs=10)
    y = "10"
    x = ""
    # NOTE: hastie has two values, -1 and 1. To make H2O work if two valued and not 0,1 have
    kwargs = {
        'x': x, 'y':  y, 'case': '1',
        # better classifier it flipped? (better AUC?)
        'max_iter': 10,
        'case': -1, 'case_mode': '=',
        'n_folds': 2,
        'lambda': '1e-8,1e-4,1e-3',
        'alpha': '0,0.25,0.8',
        # hardwire threshold to 0.5 because the dataset is so senstive right around threshold
        # otherwise, GLMGrid will pick a model with zero coefficients, if it has the best AUC
        # to avoid my checker complaining about all zero coefficients, force the threshold to 0.5
        'thresholds': '0.5',
        # 'thresholds': '0.2:0.8:0.1'
        }

    start = time.time() 
    print "\nStarting GLMGrid of", csvFilename
    glmGridResult = h2o_cmd.runGLMGrid(parseResult=parseResult, timeoutSecs=timeoutSecs, **kwargs)
    print "GLMGrid in",  (time.time() - start), "secs (python)"

    # still get zero coeffs..best model is AUC = 0.5 with intercept only.
    h2o_glm.simpleCheckGLMGrid(self,glmGridResult, allowZeroCoeff=True,**kwargs)
    def test_GLM_convergence_1(self):
        SYNDATASETS_DIR = h2o.make_syn_dir()
        tryList = [
            (100, 50,  'cD', 300),
            (100, 100, 'cE', 300),
            (100, 200, 'cF', 300),
            (100, 300, 'cG', 300),
            (100, 400, 'cH', 300),
            (100, 500, 'cI', 300),
        ]

        ### h2b.browseTheCloud()
        lenNodes = len(h2o.nodes)

        for (rowCount, colCount, hex_key, timeoutSecs) in tryList:
            SEEDPERFILE = random.randint(0, sys.maxint)
            csvFilename = 'syn_%s_%sx%s.csv' % (SEEDPERFILE,rowCount,colCount)
            csvPathname = SYNDATASETS_DIR + '/' + csvFilename
            print "\nCreating random", csvPathname
            write_syn_dataset(csvPathname, rowCount, colCount, SEEDPERFILE)

            parseResult = h2i.import_parse(path=csvPathname, hex_key=hex_key, timeoutSecs=10, schema='put')
            print csvFilename, 'parse time:', parseResult['response']['time']
            print "Parse result['destination_key']:", parseResult['destination_key']
            inspect = h2o_cmd.runInspect(None, parseResult['destination_key'])
            print "\n" + csvFilename

            y = colCount
            kwargs = {
                    'max_iter': 10, 
                    'weight': 1.0,
                    'link': 'familyDefault',
                    'n_folds': 2,
                    'beta_eps': 1e-4,
                    'lambda': '1e-8:1e-3:1e2',
                    'alpha': '0,0.5,.75',
                    'thresholds': '0,1,0.2'
                    }

            kwargs['y'] = y

            emsg = None
            for i in range(2):
                start = time.time()
                # get rid of the Jstack polling
                glm = h2o_cmd.runGLMGrid(parseResult=parseResult, timeoutSecs=timeoutSecs, **kwargs)
                print 'glm #', i, 'end on', csvPathname, 'took', time.time() - start, 'seconds'
                # we can pass the warning, without stopping in the test, so we can 
                # redo it in the browser for comparison
                h2o_glm.simpleCheckGLMGrid(self, glm, None, allowFailWarning=True, **kwargs)

            # gets the failed to converge, here, after we see it in the browser too
            if emsg is not None:
                raise Exception(emsg)
    def test_GLMGrid_basic_benign(self):
        csvFilename = "benign.csv"
        print "\nStarting", csvFilename
        csvPathname = 'logreg/' + csvFilename
        parseResult = h2i.import_parse(bucket='smalldata',
                                       path=csvPathname,
                                       hex_key=csvFilename + ".hex",
                                       schema='put')
        # columns start at 0
        # cols 0-13. 3 is output
        # no member id in this one
        y = "3"
        x = range(14)
        # 0 and 1 are id-like values
        x.remove(0)
        x.remove(1)

        x.remove(3)  # 3 is output
        x = ','.join(map(str, x))

        # just run the test with all x, not the intermediate results
        print "\nx:", x
        print "y:", y

        kwargs = {
            'x': x,
            'y': y,
            'n_folds': 0,
            'lambda': '1e-8:1e-2:100',
            'alpha': '0,0.5,1',
            'thresholds': '0:1:0.01'
        }
        # fails with n_folds
        print "Not doing n_folds with benign. Fails with 'unable to solve?'"
        gg = h2o_cmd.runGLMGrid(parseResult=parseResult,
                                timeoutSecs=120,
                                **kwargs)
        # check the first in the models list. It should be the best
        colNames = [
            'STR', 'OBS', 'AGMT', 'FNDX', 'HIGD', 'DEG', 'CHK', 'AGP1', 'AGMN',
            'NLV', 'LIV', 'WT', 'AGLP', 'MST'
        ]

        h2o_glm.simpleCheckGLMGrid(self, gg, None, **kwargs)
Exemple #8
0
    def test_GLMGrid_basic_prostate(self):
        csvFilename = "prostate.csv"
        print "\nStarting", csvFilename
        # columns start at 0
        csvPathname = 'logreg/' + csvFilename
        parseResult = h2i.import_parse(bucket='smalldata',
                                       path=csvPathname,
                                       hex_key=csvFilename + ".hex",
                                       schema='put')

        y = "1"
        x = range(9)
        x.remove(0)  # 0. member ID. not used.
        x.remove(1)  # 1 is output
        x = ','.join(map(str, x))

        # just run the test with all x, not the intermediate results
        print "\nx:", x
        print "y:", y

        # FIX! thresholds is used in GLMGrid. threshold is used in GLM
        # comma separated means use discrete values
        # colon separated is min/max/step
        # FIX! have to update other GLMGrid tests
        kwargs = {
            'x': x,
            'y': y,
            'n_folds': 2,
            'beta_eps': 1e-4,
            'lambda': '1e-8:1e3:100',
            'alpha': '0,0.5,1',
            'thresholds': '0:1:0.01'
        }

        gg = h2o_cmd.runGLMGrid(parseResult=parseResult,
                                timeoutSecs=120,
                                **kwargs)
        colNames = [
            'D', 'CAPSULE', 'AGE', 'RACE', 'DPROS', 'DCAPS', 'PSA', 'VOL',
            'GLEASON'
        ]
        # h2o_glm.simpleCheckGLMGrid(self, gg, colNames[xList[0]], **kwargs)
        h2o_glm.simpleCheckGLMGrid(self, gg, None, **kwargs)
Exemple #9
0
    def test_GLMGrid_basic_benign(self):
        csvFilename = "benign.csv"
        print "\nStarting", csvFilename
        csvPathname = "logreg/" + csvFilename
        parseResult = h2i.import_parse(bucket="smalldata", path=csvPathname, hex_key=csvFilename + ".hex", schema="put")
        # columns start at 0
        # cols 0-13. 3 is output
        # no member id in this one
        y = "3"
        x = range(14)
        x.remove(0)  # 0. skipping causes coefficient of 0 when used alone
        x.remove(3)  # 3 is output
        x = ",".join(map(str, x))

        # just run the test with all x, not the intermediate results
        print "\nx:", x
        print "y:", y

        kwargs = {"x": x, "y": y, "n_folds": 0, "lambda": "1e-8:1e-2:100", "alpha": "0,0.5,1", "thresholds": "0:1:0.01"}
        # fails with n_folds
        print "Not doing n_folds with benign. Fails with 'unable to solve?'"
        gg = h2o_cmd.runGLMGrid(parseResult=parseResult, timeoutSecs=120, **kwargs)
        # check the first in the models list. It should be the best
        colNames = [
            "STR",
            "OBS",
            "AGMT",
            "FNDX",
            "HIGD",
            "DEG",
            "CHK",
            "AGP1",
            "AGMN",
            "NLV",
            "LIV",
            "WT",
            "AGLP",
            "MST",
        ]

        h2o_glm.simpleCheckGLMGrid(self, gg, None, **kwargs)
Exemple #10
0
    def test_parse_nflx_loop_s3n_hdfs(self):
        DO_GLM = True
        DO_GLMGRID = False
        USE_S3 = False
        noPoll = False
        benchmarkLogging = ['jstack','iostats']
        benchmarkLogging = ['iostats']
        benchmarkLogging = []
        # typical size of the michal files
        avgMichalSize = 116561140
        avgSynSize = 4020000
        synSize = 183

        csvFilenameList = [
            (["manyfiles-nflx-gz"], "*file_1[0-9][0-9].dat.gz", "file_100_A.dat.gz", 100 * avgMichalSize, 3600),
            (["manyfiles-nflx-gz"], "*file_[1-2][0-5][0-9].dat.gz", "file_120_A.dat.gz", 120 * avgMichalSize, 3600),
            (["manyfiles-nflx-gz"], "*file_[1-2][0-6][0-9].dat.gz", "file_140_A.dat.gz", 140 * avgMichalSize, 3600),
            (["manyfiles-nflx-gz"], "*file_[1-2][0-7][0-9].dat.gz", "file_160_A.dat.gz", 160 * avgMichalSize, 3600),
            (["manyfiles-nflx-gz"], "*file_[1-2][0-8][0-9].dat.gz", "file_180_A.dat.gz", 180 * avgMichalSize, 3600),
            (["manyfiles-nflx-gz"], "*file_[12][0-9][0-9].dat.gz", "file_200_A.dat.gz", 200 * avgMichalSize, 3600),
            (["manyfiles-nflx-gz"], "*file_[123][0-9][0-9].dat.gz", "file_300_A.dat.gz", 300 * avgMichalSize, 3600),
            (["manyfiles-nflx-gz"], "*file_[123][0-9][0-9].dat.gz", "file_300_B.dat.gz", 300 * avgMichalSize, 3600),
            (["manyfiles-nflx-gz"], "*file_[123][0-9][0-9].dat.gz", "file_300_C.dat.gz", 300 * avgMichalSize, 3600),
            (["manyfiles-nflx-gz"], "*file_1.dat.gz", "file_1.dat.gz", 1 * avgMichalSize, 300),
            (["manyfiles-nflx-gz"], "*file_[2][0-9].dat.gz", "file_10.dat.gz", 10 * avgMichalSize, 700),
            (["manyfiles-nflx-gz"], "*file_[34][0-9].dat.gz", "file_20.dat.gz", 20 * avgMichalSize, 900),
            (["manyfiles-nflx-gz"], "*file_[5-9][0-9].dat.gz", "file_50_A.dat.gz", 50 * avgMichalSize, 3600),
            (["manyfiles-nflx-gz"], "*file_1[0-4][0-9].dat.gz", "file_50_B.dat.gz", 50 * avgMichalSize, 3600),
            (["manyfiles-nflx-gz"], "*file_1[0-9][0-9].dat.gz", "file_100_A.dat.gz", 100 * avgMichalSize, 3600),
            (["manyfiles-nflx-gz"], "*file_2[0-9][0-9].dat.gz", "file_100_B.dat.gz", 100 * avgMichalSize, 3600),
            # beware: the files should be non-overlapping sequentially if noPoll is used, to avoid deleting keys in use    
            (["A-800-manyfiles-nflx-gz"],
                "*file_[0-9]*.dat.gz", "file_A_200_x55.dat.gz", 200 * (avgMichalSize/2), 7200),
            (["A-800-manyfiles-nflx-gz", "B-800-manyfiles-nflx-gz"],
                "*file_[0-9]*.dat.gz", "file_A_400_x55.dat.gz", 400 * (avgMichalSize/2), 7200),
            (["A-800-manyfiles-nflx-gz", "B-800-manyfiles-nflx-gz", "C-800-manyfiles-nflx-gz", "D-800-manyfiles-nflx-gz"],
                "*file_[0-9]*.dat.gz", "file_A_800_x55.dat.gz", 800 * (avgMichalSize/2), 7200),
        ]

        print "Using the -.gz files from s3"
        # want just s3n://home-0xdiag-datasets/manyfiles-nflx-gz/file_1.dat.gz

        # split out the pattern match and the filename used for the hex
        trialMax = 1
        pollTimeoutSecs = 180
        retryDelaySecs = 10
        # use i to forward reference in the list, so we can do multiple outstanding parses below
        for i, (csvFolderList, csvFilepattern, csvFilename, totalBytes, timeoutSecs) in enumerate(csvFilenameList):

            bucket = "home-0xdiag-datasets"
            ## for tryHeap in [54, 28]:
            h2oPerNode = 1
            # h1.4xlarge 60.5GB dram
            for tryHeap in [28]:
                if USE_S3:
                    protocol = "s3"
                else:
                    protocol = "s3n"
                print "\n", tryHeap,"GB heap,", h2oPerNode, "jvm per host, import", protocol, "then parse"
                
                # jea = "-XX:+UseParNewGC -XX:+UseConcMarkSweepGC"
                # jea = "-Dh2o.find-ByteBuffer-leaks=true"
                h2o.init(h2oPerNode, java_heap_GB=tryHeap, enable_benchmark_log=True, timeoutSecs=120, retryDelaySecs=10)
                # java_extra_args=jea,

                # don't raise exception if we find something bad in h2o stdout/stderr?
                h2o.nodes[0].sandboxIgnoreErrors = True

                for trial in range(trialMax):
                    # import a list of folders, one at a time (hdfs import can't take pattern match
                    # want to be able to parse 800 files, but only 200 per folder. Don't want to import the full bucket
                    # too slow
                    for csvFolder in csvFolderList:
                        # since we delete the key, we have to re-import every iteration, to get it again
                        # s3n URI thru HDFS is not typical.
                        if USE_S3:
                            (importResult, importPattern) = h2i.import_only(
                                bucket=bucket, path=csvFolder + "/" + csvFilepattern, schema='s3')
                        else:
                            (importResult, importPattern) = h2i.import_only(
                                bucket=bucket, path=csvFolder + "/" + csvFilepattern, schema='hdfs')

                        foundKeys = 0
                        for s in importResult['succeeded']:
                            # just print the first tile
                            # if 'nflx' in key and 'file_1.dat.gz' in key: 
                            if csvFilepattern in s['key']:
                                # should be s3n://home-0xdiag-datasets/manyfiles-nflx-gz/file_1.dat.gz
                                print "example file we'll use:", s['key']
                                break
                            else:
                                pass
                            foundKeys += 1

                        ### print "s3nFullList:", h2o.dump_json(s3nFullList)
                        # error if none? 
                        self.assertGreater(foundKeys,8,"Didn't see more than 8 files in s3n?")

                    src_key = csvFilepattern
                    hex_key = csvFilename + "_" + str(trial) + ".hex"
                    print "Loading", protocol, "key:", src_key, "to", hex_key
                    start = time.time()
                    parseResult = h2i.import_parse(bucket='home-0xdiag-datasets', path=csvFolder + "/" + csvFilepattern,
                        timeoutSecs=timeoutSecs, 
                        retryDelaySecs=retryDelaySecs,
                        pollTimeoutSecs=pollTimeoutSecs,
                        noPoll=noPoll,
                        benchmarkLogging=benchmarkLogging)

                    if noPoll:
                        if (i+1) < len(csvFilenameList):
                            time.sleep(1)
                            h2o.check_sandbox_for_errors()
                            (csvFilepattern, csvFilename, totalBytes2, timeoutSecs) = csvFilenameList[i+1]
                            src_key = csvFilepattern
                            hex_key = csvFilename + "_" + str(trial) + ".hex"
                            print "Loading", protocol, "key:", src_key, "to", hex_key
                            parse2Result = h2i.import_parse(bucket='home-0xdiag-datasets', path=csvFolder + "/" + csvFilepattern,
                                timeoutSecs=timeoutSecs,
                                retryDelaySecs=retryDelaySecs,
                                pollTimeoutSecs=pollTimeoutSecs,
                                noPoll=noPoll,
                                benchmarkLogging=benchmarkLogging)

                        if (i+2) < len(csvFilenameList):
                            time.sleep(1)
                            h2o.check_sandbox_for_errors()
                            (csvFilepattern, csvFilename, totalBytes3, timeoutSecs) = csvFilenameList[i+2]
                            src_key = URI + csvFilepattern
                            hex_key = csvFilename + "_" + str(trial) + ".hex"
                            print "Loading", protocol, "key:", src_key, "to", hex_key
                            parse3Result = h2i.import_parse(bucket='home-0xdiag-datasets', path=importFolderPath + "/" + csvFilepattern,
                                timeoutSecs=timeoutSecs, 
                                retryDelaySecs=retryDelaySecs,
                                pollTimeoutSecs=pollTimeoutSecs,
                                noPoll=noPoll,
                                benchmarkLogging=benchmarkLogging)

                    elapsed = time.time() - start
                    print "parse result:", parseResult['destination_key']
                    print "Parse #", trial, "completed in", "%6.2f" % elapsed, "seconds.", \
                        "%d pct. of timeout" % ((elapsed*100)/timeoutSecs)

                    # print stats on all three if noPoll
                    if noPoll:
                        # does it take a little while to show up in Jobs, from where we issued the parse?
                        time.sleep(2)
                        # FIX! use the last (biggest?) timeoutSecs? maybe should increase since parallel
                        h2o_jobs.pollWaitJobs(pattern=csvFilename, 
                            timeoutSecs=timeoutSecs, benchmarkLogging=benchmarkLogging)
                        # for getting the MB/sec closer to 'right'
                        totalBytes += totalBytes2 + totalBytes3
                        elapsed = time.time() - start
                        h2o.check_sandbox_for_errors()

                    if totalBytes is not None:
                        fileMBS = (totalBytes/1e6)/elapsed
                        l = '{:d} jvms, {:d}GB heap, {:s} {:s} {:6.2f} MB/sec for {:6.2f} secs'.format(
                            len(h2o.nodes), tryHeap, csvFilepattern, csvFilename, fileMBS, elapsed)
                        print l
                        h2o.cloudPerfH2O.message(l)

                    y = 378
                    if not noPoll:
                        x = h2o_glm.goodXFromColumnInfo(y, key=parseResult['destination_key'], timeoutSecs=300)


                    #**********************************************************************************
                    # Do GLM too
                    # Argument case error: Value 0.0 is not between 12.0 and 9987.0 (inclusive)
                    if DO_GLM or DO_GLMGRID:
                        # these are all the columns that are enums in the dataset...too many for GLM!
                        x = range(542) # don't include the output column
                        # remove the output too! (378)
                        for i in [3, 4, 5, 6, 7, 8, 9, 10, 11, 14, 16, 17, 18, 19, 20, 424, 425, 426, 540, 541, y]:
                            x.remove(i)
                        x = ",".join(map(str,x))

                        if DO_GLM:
                            algo = 'GLM'
                            GLMkwargs = {'x': x, 'y': y, 'case': 15, 'case_mode': '>', 'family': 'binomial',
                                'max_iter': 10, 'n_folds': 1, 'alpha': 0.2, 'lambda': 1e-5}
                            start = time.time()
                            glm = h2o_cmd.runGLM(parseResult=parseResult, 
                                timeoutSecs=timeoutSecs, retryDelaySecs=retryDelaySecs,
                                pollTimeoutSecs=pollTimeoutSecs,
                                benchmarkLogging=benchmarkLogging, **GLMkwargs)
                            elapsed = time.time() - start
                            h2o_glm.simpleCheckGLM(self, glm, None, **GLMkwargs)

                        else:
                            algo = 'GLMGrid'
                            GLMkwargs = {'x': x, 'y': y, 'case': 15, 'case_mode': '>', 'family': 'binomial',
                                'max_iter': 10, 'n_folds': 1, 'beta_epsilon': 1e-4,
                                'lambda': '1e-4',
                                'alpha': '0,0.5',
                                'thresholds': '0.5'
                                }
                            start = time.time()
                            glm = h2o_cmd.runGLMGrid(parseResult=parseResult,
                                timeoutSecs=timeoutSecs, retryDelaySecs=retryDelaySecs,
                                pollTimeoutSecs=pollTimeoutSecs,
                                benchmarkLogging=benchmarkLogging, **GLMkwargs)
                            elapsed = time.time() - start
                            h2o_glm.simpleCheckGLMGrid(self, glm, None, **GLMkwargs)

                        h2o.check_sandbox_for_errors()
                        l = '{:d} jvms, {:d}GB heap, {:s} {:s} {:s} {:6.2f} secs'.format(
                            len(h2o.nodes), tryHeap, algo, csvFilepattern, csvFilename, elapsed)
                        print l
                        h2o.cloudPerfH2O.message(l)

                    #**********************************************************************************
                    print "Deleting key in H2O so we get it from S3 (if ec2) or nfs again.", \
                          "Otherwise it would just parse the cached key."
                    ### storeView = h2o.nodes[0].store_view()
                    ### print "storeView:", h2o.dump_json(storeView)
                    # "key": "s3n://home-0xdiag-datasets/manyfiles-nflx-gz/file_84.dat.gz"
                    # have to do the pattern match ourself, to figure out what keys to delete
                    # we're deleting the keys in the initial import. We leave the keys we created
                    # by the parse. We use unique dest keys for those, so no worries.
                    # Leaving them is good because things fill up! (spill)
                    h2o_cmd.checkKeyDistribution()
                    h2i.delete_keys_from_import_result(pattern=csvFilename, importResult=importResult)

                h2o.tear_down_cloud()
                # sticky ports? wait a bit.
                print "Waiting 30 secs before building cloud again (sticky ports?)"
                time.sleep(30)
Exemple #11
0
    def test_GLM_convergence_1(self):
        SYNDATASETS_DIR = h2o.make_syn_dir()
        tryList = [
            (100, 50, 'cD', 300),
            (100, 100, 'cE', 300),
            (100, 200, 'cF', 300),
            (100, 300, 'cG', 300),
            (100, 400, 'cH', 300),
            (100, 500, 'cI', 300),
        ]

        ### h2b.browseTheCloud()
        lenNodes = len(h2o.nodes)

        for (rowCount, colCount, hex_key, timeoutSecs) in tryList:
            SEEDPERFILE = random.randint(0, sys.maxint)
            csvFilename = 'syn_%s_%sx%s.csv' % (SEEDPERFILE, rowCount,
                                                colCount)
            csvPathname = SYNDATASETS_DIR + '/' + csvFilename
            print "\nCreating random", csvPathname
            write_syn_dataset(csvPathname, rowCount, colCount, SEEDPERFILE)

            parseResult = h2i.import_parse(path=csvPathname,
                                           hex_key=hex_key,
                                           timeoutSecs=10,
                                           schema='put')
            print csvFilename, 'parse time:', parseResult['response']['time']
            print "Parse result['destination_key']:", parseResult[
                'destination_key']
            inspect = h2o_cmd.runInspect(None, parseResult['destination_key'])
            print "\n" + csvFilename

            y = colCount
            kwargs = {
                'max_iter': 10,
                'weight': 1.0,
                'link': 'familyDefault',
                'n_folds': 2,
                'beta_eps': 1e-4,
                'lambda': '1e-8:1e-3:1e2',
                'alpha': '0,0.5,.75',
                'thresholds': '0,1,0.2'
            }

            kwargs['y'] = y

            emsg = None
            for i in range(2):
                start = time.time()
                # get rid of the Jstack polling
                glm = h2o_cmd.runGLMGrid(parseResult=parseResult,
                                         timeoutSecs=timeoutSecs,
                                         **kwargs)
                print 'glm #', i, 'end on', csvPathname, 'took', time.time(
                ) - start, 'seconds'
                # we can pass the warning, without stopping in the test, so we can
                # redo it in the browser for comparison
                h2o_glm.simpleCheckGLMGrid(self,
                                           glm,
                                           None,
                                           allowFailWarning=True,
                                           **kwargs)

            # gets the failed to converge, here, after we see it in the browser too
            if emsg is not None:
                raise Exception(emsg)
Exemple #12
0
    def test_GLMGrid_covtype_many(self):
        csvFilename = 'covtype.data'
        csvPathname = 'standard/' + csvFilename
        parseResult = h2i.import_parse(bucket='home-0xdiag-datasets',
                                       path=csvPathname,
                                       schema='put',
                                       timeoutSecs=10)
        inspect = h2o_cmd.runInspect(None, parseResult['destination_key'])
        print "\n" + csvPathname, \
            "    num_rows:", "{:,}".format(inspect['num_rows']), \
            "    num_cols:", "{:,}".format(inspect['num_cols'])

        x = ""

        print "WARNING: max_iter set to 8 for benchmark comparisons"
        max_iter = 8

        y = "54"
        kwargs = {
            'x': x,
            'y': y,
            'family': 'binomial',
            'link': 'logit',
            'n_folds': 2,
            'case_mode': '=',
            'case': 1,
            'max_iter': max_iter,
            'beta_eps': 1e-3,
            'lambda': '0,0.5,0.8',
            'alpha': '0,1e-8,1e-4',
            'parallelism': 1,
        }

        start = time.time()
        jobs = []
        totalGLMGridJobs = 0
        for i in range(3):
            GLMResult = h2o_cmd.runGLMGrid(parseResult=parseResult,
                                           timeoutSecs=300,
                                           noPoll=True,
                                           **kwargs)

            # print "GLMResult:", h2o.dump_json(GLMResult)
            job_key = GLMResult['response']['redirect_request_args']['job']
            model_key = GLMResult['response']['redirect_request_args'][
                'destination_key']
            jobs.append((job_key, model_key))
            totalGLMGridJobs += 1

        # do some parse work in parallel. Don't poll for parse completion
        # don't bother checking the parses when they are completed (pollWaitJobs looks at all)
        for i in range(10):
            time.sleep(3)
            hex_key = str(i) + ".hex"
            src_key = str(i) + ".src"
            parseResult = h2i.import_parse(bucket='home-0xdiag-datasets',
                                           path=csvPathname,
                                           schema='put',
                                           src_key=src_key,
                                           hex_key=hex_key,
                                           timeoutSecs=10,
                                           noPoll=True,
                                           doSummary=False)

        h2o_jobs.pollWaitJobs(timeoutSecs=300)
        elapsed = time.time() - start

        for job_key, model_key in jobs:
            GLMResult = h2o.nodes[0].GLMGrid_view(job=job_key,
                                                  destination_key=model_key)
            h2o_glm.simpleCheckGLMGrid(self, GLMResult, **kwargs)

        print "All GLMGrid jobs completed in", elapsed, "seconds."
        print "totalGLMGridJobs:", totalGLMGridJobs
    def test_GLMGrid_covtype_many(self):
        csvFilename = 'covtype.data'
        csvPathname = 'standard/' + csvFilename
        parseResult = h2i.import_parse(bucket='home-0xdiag-datasets', path=csvPathname, schema='put', timeoutSecs=10)
        inspect = h2o_cmd.runInspect(None, parseResult['destination_key'])
        print "\n" + csvPathname, \
            "    num_rows:", "{:,}".format(inspect['num_rows']), \
            "    num_cols:", "{:,}".format(inspect['num_cols'])

        x = ""

        print "WARNING: max_iter set to 8 for benchmark comparisons"
        max_iter = 8

        y = "54"
        kwargs = {
            'x': x,
            'y': y,
            'family': 'binomial',
            'link': 'logit',
            'n_folds': 2,
            'case_mode': '=',
            'case': 1,
            'max_iter': max_iter,
            'beta_eps': 1e-3,
            'lambda': '0,0.5,0.8',
            'alpha': '0,1e-8,1e-4',
            'parallelism': 1,
        }

        start = time.time()
        jobs = []
        totalGLMGridJobs = 0
        for i in range(3):
            GLMResult = h2o_cmd.runGLMGrid(parseResult=parseResult, timeoutSecs=300, noPoll=True, **kwargs)

            # print "GLMResult:", h2o.dump_json(GLMResult)
            job_key = GLMResult['response']['redirect_request_args']['job']
            model_key = GLMResult['response']['redirect_request_args']['destination_key']
            jobs.append( (job_key, model_key) )
            totalGLMGridJobs += 1

        # do some parse work in parallel. Don't poll for parse completion
        # don't bother checking the parses when they are completed (pollWaitJobs looks at all)
        for i in range(10):
            time.sleep(3)
            hex_key = str(i) + ".hex"
            src_key = str(i) + ".src"
            parseResult = h2i.import_parse(bucket='home-0xdiag-datasets', path=csvPathname, schema='put', 
                src_key=src_key, hex_key=hex_key, 
                timeoutSecs=10, noPoll=True, doSummary=False)

        h2o_jobs.pollWaitJobs(timeoutSecs=300)
        elapsed = time.time() - start

        for job_key, model_key in jobs:
            GLMResult = h2o.nodes[0].GLMGrid_view(job=job_key, destination_key=model_key)
            h2o_glm.simpleCheckGLMGrid(self, GLMResult, **kwargs)

        print "All GLMGrid jobs completed in", elapsed, "seconds."
        print "totalGLMGridJobs:", totalGLMGridJobs
    def test_GLMGrid_covtype_many(self):
        csvFilename = "covtype.data"
        csvPathname = "UCI/UCI-large/covtype/" + csvFilename
        parseResult = h2i.import_parse(bucket="datasets", path=csvPathname, schema="put", timeoutSecs=10)
        inspect = h2o_cmd.runInspect(None, parseResult["destination_key"])
        print "\n" + csvPathname, "    num_rows:", "{:,}".format(inspect["num_rows"]), "    num_cols:", "{:,}".format(
            inspect["num_cols"]
        )

        x = ""

        print "WARNING: max_iter set to 8 for benchmark comparisons"
        max_iter = 8

        y = "54"
        kwargs = {
            "x": x,
            "y": y,
            "family": "binomial",
            "link": "logit",
            "n_folds": 2,
            "case_mode": "=",
            "case": 1,
            "max_iter": max_iter,
            "beta_eps": 1e-3,
            "lambda": "0,0.5,0.8",
            "alpha": "0,1e-8,1e-4",
            "parallel": 1,
        }

        start = time.time()
        jobs = []
        totalGLMGridJobs = 0
        for i in range(3):
            GLMResult = h2o_cmd.runGLMGrid(parseResult=parseResult, timeoutSecs=300, noPoll=True, **kwargs)

            # print "GLMResult:", h2o.dump_json(GLMResult)
            job_key = GLMResult["response"]["redirect_request_args"]["job"]
            model_key = GLMResult["response"]["redirect_request_args"]["destination_key"]
            jobs.append((job_key, model_key))
            totalGLMGridJobs += 1

        # do some parse work in parallel. Don't poll for parse completion
        # don't bother checking the parses when they are completed (pollWaitJobs looks at all)
        for i in range(10):
            time.sleep(3)
            hex_key = str(i) + ".hex"
            src_key = str(i) + ".src"
            parseResult = h2i.import_parse(
                bucket="datasets",
                path=csvPathname,
                schema="put",
                src_key=src_key,
                hex_key=hex_key,
                timeoutSecs=10,
                noPoll=True,
                doSummary=False,
            )

        h2o_jobs.pollWaitJobs(timeoutSecs=300)
        elapsed = time.time() - start

        for job_key, model_key in jobs:
            GLMResult = h2o.nodes[0].GLMGrid_view(job=job_key, destination_key=model_key)
            h2o_glm.simpleCheckGLMGrid(self, GLMResult, **kwargs)

        print "All GLMGrid jobs completed in", elapsed, "seconds."
        print "totalGLMGridJobs:", totalGLMGridJobs