Wenzhe Zhou created IMPALA-9691:
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Summary: Support Kudu Timestamp and Date Bloom Filter
Key: IMPALA-9691
URL: https://issues.apache.org/jira/browse/IMPALA-9691
Project: IMPALA
Issue Type: Improvement
Components: Backend, Frontend
Affects Versions: Impala 4.0
Reporter: Wenzhe Zhou
Assignee: Wenzhe Zhou
Fix For: Impala 4.0
Impala saves Timestamp as 92 bit value, while supporting Timestamp for Kudu
using unixtime_micros (i.e. int64). This causes different hash values being
used when calling Insert() and Find() for bloom filter.
Impala should generate timestamp bloom filters for Kudu by using 64 bit
unixtime_micros.
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