2695036 - SAP Cloud Integration tenant crashes during CSV to XML Conversion

Tenant crashes when processing an integration flow, which involves CSV to XML conversion as one of the modelling steps.

You may also find some traces like the below in the application (LJS) logs

ERROR#com.sap.core.js.admin.operations.internal.ErrorQueueHandler#BC-NEO-RT-JAV#anonymous#ErrorQueueWatchDog#com.sap.core.js.admin.operations#avphcip#l5481iflmap#web##na#na#na#na#java.lang.OutOfMemoryError: Requested array size exceeds VM limit (failed to allocate 2147483664 bytes) (array length 2147483647) (max heap: 12288 MB)|
2018 09 17 16:31:15#+00#ERROR#System.err##anonymous#ErrorQueueWatchDog#na#avphcip#l5481iflmap#web##na#na#na#na#Memory allocation error [OutOfMemoryError] occurred java.lang.OutOfMemoryError: Requested array size exceeds VM limit (failed to allocate 2147483664 bytes) (array length 2147483647) (max heap: 12288 MB)|
2018 09 17 16:31:15#+00#ERROR#System.err##anonymous#ErrorQueueWatchDog#na#avphcip#l5481iflmap#web##na#na#na#na# at java.util.Arrays.copyOf(Arrays.java:2271)|
2018 09 17 16:31:15#+00#ERROR#System.err##anonymous#ErrorQueueWatchDog#na#avphcip#l5481iflmap#web##na#na#na#na# at java.io.ByteArrayOutputStream.grow(ByteArrayOutputStream.java:118)|
2018 09 17 16:31:15#+00#ERROR#System.err##anonymous#ErrorQueueWatchDog#na#avphcip#l5481iflmap#web##na#na#na#na# at java.io.ByteArrayOutputStream.ensureCapacity(ByteArrayOutputStream.java:93)|
2018 09 17 16:31:15#+00#ERROR#System.err##anonymous#ErrorQueueWatchDog#na#avphcip#l5481iflmap#web##na#na#na#na# at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:135)|
2018 09 17 16:31:15#+00#ERROR#System.err##anonymous#ErrorQueueWatchDog#na#avphcip#l5481iflmap#web##na#na#na#na# at com.sun.xml.internal.stream.writers.UTF8OutputStreamWriter.write(UTF8OutputStreamWriter.java:92)|
2018 09 17 16:31:15#+00#ERROR#System.err##anonymous#ErrorQueueWatchDog#na#avphcip#l5481iflmap#web##na#na#na#na# at com.sun.xml.internal.stream.writers.UTF8OutputStreamWriter.write(UTF8OutputStreamWriter.java:127)|
2018 09 17 16:31:15#+00#ERROR#System.err##anonymous#ErrorQueueWatchDog#na#avphcip#l5481iflmap#web##na#na#na#na# at com.sun.xml.internal.stream.writers.XMLStreamWriterImpl.closeStartTag(XMLStreamWriterImpl.java:1524)|
2018 09 17 16:31:15#+00#ERROR#System.err##anonymous#ErrorQueueWatchDog#na#avphcip#l5481iflmap#web##na#na#na#na# at com.sun.xml.internal.stream.writers.XMLStreamWriterImpl.writeCharacters(XMLStreamWriterImpl.java:687)|
2018 09 17 16:31:15#+00#ERROR#System.err##anonymous#ErrorQueueWatchDog#na#avphcip#l5481iflmap#web##na#na#na#na# at com.sap.it.rt.csvtoxml.converter.internal.ListToXSDXmlConverter.serializeToXml(ListToXSDXmlConverter.java:151)|
2018 09 17 16:31:15#+00#ERROR#System.err##anonymous#ErrorQueueWatchDog#na#avphcip#l5481iflmap#web##na#na#na#na# at com.sap.it.rt.csvtoxml.converter.internal.ListToXSDXmlConverter.toXml(ListToXSDXmlConverter.java:83)|
2018 09 17 16:31:15#+00#ERROR#System.err##anonymous#ErrorQueueWatchDog#na#avphcip#l5481iflmap#web##na#na#na#na# at com.sap.it.rt.csvtoxml.converter.CsvToXmlProcessor.internalProcess(CsvToXmlProcessor.java:129)|
2018 09 17 16:31:15#+00#ERROR#System.err##anonymous#ErrorQueueWatchDog#na#avphcip#l5481iflmap#web##na#na#na#na# at com.sap.it.rt.csvtoxml.converter.CsvToXmlProcessor.process(CsvToXmlProcessor.java:90)|
2018 09 17 16:31:15#+00#ERROR#System.err##anonymous#ErrorQueueWatchDog#na#avphcip#l5481iflmap#web##na#na#na#na# at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)|

KBA , LOD-HCI-PI-GB , Generation & Build Framework , Problem