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Cx_Oracle 8.0.1 - `DPI-1057: buffer size too large` inserting into a CLOB #480
Comments
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Can you help us by giving more context - and a runnable example (with less data!)? Where/what is load2table? https://github.com/Fxztam/roogeos/search?q=load2table.py doesn't help, and neither does a google search. |
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Sorry for the delay: The GeoJSON file length is 1,964,808,393 bytes (and I cannot cut it) and it means the:
The code source is from here: https://github.com/Fxztam/roogeos/blob/master/RingOfOraGeo/orageojson/load/load2table.py
so I cannot load this large GeoJSON Feature Collection into OracleATP CLOB with Cx_Oracle .. ? Thanks and regards, |
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To insert (or read) data over 1 GB with LOB columns, you need to stream the data in chunks, see Streaming LOBs (Write). |
cjbj
changed the title
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Thanks, I will try it. |
Hello,
I am trying to load GeoJSON data with Python37 & cx_Oracle 8.0.1 into my ALways Free 19c OracleATP (Frankfurt)
with module: load.load2table.py from my
Ring of Oracle GeoJSON: https://github.com/Fxztam/roogeos andget:
_$$$ Error load.load2table(insert into ldgeojson) : DPI-1057: buffer size of 1964808393 is too large (max 1073741822) Traceback (most recent call last): File "..\orageojson\load\load2table.py", line 23, in load2table values ( :clobdata )''', clobdata=geojson) cx_Oracle.DatabaseError: DPI-1057: buffer size of 1964808393 is too large (max 1073741822)_Is there a way or good tip to solve it?
Thanks and regards,
Friedhold