[geomesa-dev] [JIRA] (GEOMESA-2307) Ensure type conversions aren't happe

["Emilio Lahr-Vivaz (JIRA)" <jira@xxxxxxxxxxxxxxxxxxxxx>]

Title: Message Title

Emilio Lahr-Vivaz created an issue

GeoMesa / GEOMESA-2307

Ensure type conversions aren't happening in push-down filters

Issue Type:	Improvement
Assignee:	Unassigned
Created:	15/Jun/18 4:31 PM
Priority:	Major
Reporter:	Emilio Lahr-Vivaz

We run the BindingFilterVisitor client side before executing a query, which should avoid the need to convert types in the filter evaluation. However, we noticed some conversions happening. Possibly the binding is being lost in the translation from filter -> CQL -> filter?

at java.lang.Long.toString(Long.java:398)
        at java.time.format.DateTimeFormatterBuilder$NumberPrinterParser.format(DateTimeFormatterBuilder.java:2546)
        at java.time.format.DateTimeFormatterBuilder$CompositePrinterParser.format(DateTimeFormatterBuilder.java:2179)
        at java.time.format.DateTimeFormatterBuilder$CompositePrinterParser.format(DateTimeFormatterBuilder.java:2179)
        at java.time.format.DateTimeFormatter.formatTo(DateTimeFormatter.java:1746)
        at java.time.format.DateTimeFormatter.format(DateTimeFormatter.java:1720)
        at java.time.ZonedDateTime.format(ZonedDateTime.java:2143)
        at org.locationtech.geomesa.utils.text.DateParsing$.formatDate(DateParsing.scala:122)
        at org.locationtech.geomesa.utils.geotools.converters.JavaTimeConverterFactory$$anon$1.convert(JavaTimeConverterFactory.scala:33)
        at org.geotools.util.Converters.convert(Converters.java:168)
        at org.geotools.filter.BinaryComparisonAbstract.eval(BinaryComparisonAbstract.java:128)
        at org.geotools.filter.IsLessThenImpl.evaluateInternal(IsLessThenImpl.java:55)
        at org.geotools.filter.MultiCompareFilterImpl.evaluate(MultiCompareFilterImpl.java:68)
        at org.geotools.filter.AndImpl.evaluate(AndImpl.java:44)
        at org.geotools.filter.AndImpl.evaluate(AndImpl.java:44)
        at org.geotools.filter.AndImpl.evaluate(AndImpl.java:44)
        at org.locationtech.geomesa.hbase.filters.JSimpleFeatureFilter$CQLFilter.filterKeyValue(JSimpleFeatureFilter.java:80)
        at org.locationtech.geomesa.hbase.filters.JSimpleFeatureFilter.filterKeyValue(JSimpleFeatureFilter.java:193)
        at org.apache.hadoop.hbase.filter.FilterList.filterKeyValue(FilterList.java:264)
        at org.apache.hadoop.hbase.regionserver.ScanQueryMatcher.match(ScanQueryMatcher.java:437)
        at org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:525)
        at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:147)
        at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.populateResult(HRegion.java:5930)
        at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:6093)
        at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:5867)
        at org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:2633)
        - locked <0x000000035cff1d48> (a org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl)
        at org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:2837)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:34950)

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