Changes between Initial Version and Version 1 of Ticket #1720


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Timestamp:
Apr 10, 2018, 1:19:42 PM (7 years ago)
Author:
Bang Pham Huu
Comment:

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  • Ticket #1720

    • Property Summary Petascope_Throw proper exeception with condenser over a clip Polygon → Petascope_Fix null error when enconding WCPS coverage constructor in netCDF

  • Ticket #1720 – Description

    initial v1  
    1 This WCPS query is invalid because clip Polygon returns an MDD instead of a scalar value
    2 
    3 
     1This query throws Null exception because coverage's metadata of coverage constructor was null.
    42{{{
    5 for c in (OCCCI_V3_1_chlor_a_monthly)
    6 
    7 return
    8 
    9 encode (
    10 
    11 
    12 
    13 coverage clipped
    14 
    15 over $ansi ansi(0:12)
    16 
    17 values
    18 
    19 (
    20 
    21 clip(c[ansi($ansi)].chlor_a * 100,
    22 POLYGON ((57.5 -11.5,56.5 -11.5,55.5 -11.5,54.5 -11.5,53.5 -11.5,52.5 -11.5,51.5 -11.5,50.5 -11.5,49.5 -11.5,49.5 -10.5,49.5 -9.5,49.5 -8.5,49.5 -7.5,48.5 -7.5,47.5 -7.5,47.5 -6.5,47.5 -5.5,46.5 -5.5,45.5 -5.5,45.5 -4.5,45.5 -3.5,45.5 -2.5,44.5 -2.5,44.5 -3.5,44.5 -4.5,44.5 -5.5,44.5 -6.5,44.5 -7.5,44.5 -8.5,44.5 -9.5,43.5 -9.5,43.5 -10.5,43.5 -11.5,43.5 -12.5,43.5 -13.5,43.5 -14.5,43.5 -15.5,43.5 -16.5,43.5 -17.5,43.5 -18.5,43.5 -19.5,43.5 -20.5,43.5 -21.5,43.5 -22.5,43.5 -23.5,43.5 -24.5,43.5 -25.5,43.5 -26.5,43.5 -27.5,43.5 -28.5,43.5 -29.5,43.5 -30.5,43.5 -31.5,43.5 -32.5,43.5 -33.5,43.5 -34.5,43.5 -35.5,43.5 -36.5,43.5 -37.5,43.5 -38.5,43.5 -39.5,43.5 -40.5,43.5 -41.5,43.5 -42.5,43.5 -43.5,44.5 -43.5,45.5 -43.5,46.5 -43.5,47.5 -43.5,48.5 -43.5,49.5 -43.5,50.5 -43.5,51.5 -43.5,52.5 -43.5,53.5 -43.5,54.5 -43.5,55.5 -43.5,55.5 -42.5,55.5 -41.5,55.5 -40.5,55.5 -39.5,55.5 -38.5,55.5 -37.5,55.5 -36.5,55.5 -35.5,55.5 -34.5,55.5 -33.5,55.5 -32.5,55.5 -31.5,55.5 -30.5,55.5 -29.5,55.5 -28.5,55.5 -27.5,55.5 -26.5,55.5 -25.5,55.5 -24.5,55.5 -23.5,56.5 -23.5,57.5 -23.5,57.5 -22.5,57.5 -21.5,57.5 -20.5,57.5 -19.5,57.5 -18.5,57.5 -17.5,57.5 -16.5,57.5 -15.5,57.5 -14.5,57.5 -13.5,57.5 -12.5,57.5 -11.5)) )
    23 
    24 )
    25 
    26 , "netcdf"
     3for c in (test_eobstest) return encode(
     4coverage clipped
     5over $ansi t(0:5)
     6values 1, "netcdf")
    277}}}
    28 
    29 
    30 It returns stack trace for NullException which needs to have proper error message.
    31 
    32 
    33 {{{
    34 Caused by: java.lang.NullPointerException
    35 
    36   at petascope.wcps.encodeparameters.service.ExtraMetadataService.removeMetadataSlices(ExtraMetadataService.java:95)
    37 
    38   at petascope.wcps.encodeparameters.service.ExtraMetadataService.deserializeCoverageMetadata(ExtraMetadataService.java:64)
    39 
    40   at petascope.wcps.parameters.netcdf.service.NetCDFParametersService.buildDimensionVariables(NetCDFParametersService.java:129)
    41 
    42   at petascope.wcps.parameters.netcdf.service.NetCDFParametersService.buildVariables(NetCDFParametersService.java:191)
    43 
    44   at petascope.wcps.parameters.netcdf.service.NetCDFParametersService.buildParameters(NetCDFParametersService.java:85)
    45 
    46   at petascope.wcps.handler.EncodeCoverageHandler.getExtraParams(EncodeCoverageHandler.java:139)
    47 
    48   at petascope.wcps.handler.EncodeCoverageHandler.handle(EncodeCoverageHandler.java:98)
    49 
    50   at petascope.wcps.parser.WcpsEvaluator.visitEncodedCoverageExpressionLabel(WcpsEvaluator.java:329)
    51 
    52   at petascope.wcps.parser.WcpsEvaluator.visitEncodedCoverageExpressionLabel(WcpsEvaluator.java:131)
    53 
    54   at petascope.wcps.parser.wcpsParser$EncodedCoverageExpressionLabelContext.accept(wcpsParser.java:2448)
    55 
    56   at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visitChildren(AbstractParseTreeVisitor.java:68)
    57 
    58   at petascope.wcps.parser.wcpsBaseVisitor.visitProcessingExpression(wcpsBaseVisitor.java:229)
    59 
    60   at petascope.wcps.parser.wcpsParser$ProcessingExpressionContext.accept(wcpsParser.java:544)
    61 
    62   at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:44)
    63 
    64   at petascope.wcps.parser.WcpsEvaluator.visitReturnClauseLabel(WcpsEvaluator.java:302)
    65 
    66   at petascope.wcps.parser.WcpsEvaluator.visitReturnClauseLabel(WcpsEvaluator.java:131)
    67 
    68   at petascope.wcps.parser.wcpsParser$ReturnClauseLabelContext.accept(wcpsParser.java:442)
    69 
    70   at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:44)
    71 
    72 }}}