Read map entries are all DIRTY by default
-----------------------------------------
Key: GORA-33
URL: https://issues.apache.org/jira/browse/GORA-33
Project: Gora
Issue Type: Bug
Components: storage-hbase
Affects Versions: 0.1-incubating
Reporter: Yves Langisch
I'm using the following schema with the hbase module:
{
"type": "record",
"name": "Request",
"namespace": "ch.test.generated",
"fields" : [
{
"name": "data",
"type": {
"type": "map",
"values": "long"
}
}
]
}
In my map I may have hundreds of entries. Persisting them is fine. Getting the
row, adding a new map entry and persisting it again seems to be a problem
though. I can see the additional column in the hbase shell but it looks like
all columns from the map are written to the row again which is a huge overhead
every time I add a new entry. After looking through the code I saw that all map
entries have the DIRTY state just after getting the row. Setting the state of
all entries to CLEAN just after reading the row and before adding the new entry
resolved the issue. The default state for all read map entries should be CLEAN.
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