[
https://issues.apache.org/jira/browse/OMID-105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16561028#comment-16561028
]
ASF GitHub Bot commented on OMID-105:
-------------------------------------
Github user yonigottesman commented on a diff in the pull request:
https://github.com/apache/incubator-omid/pull/39#discussion_r205961642
--- Diff:
hbase-client/src/main/java/org/apache/omid/transaction/SnapshotFilterImpl.java
---
@@ -298,26 +291,62 @@ public CommitTimestamp locateCellCommitTimestamp(long
cellStartTimestamp, long e
return commitCache;
}
- private void buildFamilyDeletionCache(List<Cell> rawCells, Map<String,
List<Cell>> familyDeletionCache) {
-
+ private void buildFamilyDeletionCache(HBaseTransaction transaction,
List<Cell> rawCells, Map<String, Long> familyDeletionCache, Map<Long, Long>
commitCache, Map<String,byte[]> attributeMap) throws IOException {
for (Cell cell : rawCells) {
if (CellUtil.matchingQualifier(cell,
CellUtils.FAMILY_DELETE_QUALIFIER) &&
CellUtil.matchingValue(cell,
HConstants.EMPTY_BYTE_ARRAY)) {
-
String row = Bytes.toString(cell.getRow());
- List<Cell> cells = familyDeletionCache.get(row);
- if (cells == null) {
- cells = new ArrayList<>();
- familyDeletionCache.put(row, cells);
+ String family = Bytes.toString(cell.getFamily());
+ String key = row + ":" + family;
--- End diff --
use getRowFamilyString(Cell)
> Family deletion seek should continue when a tentative value is found
> ---------------------------------------------------------------------
>
> Key: OMID-105
> URL: https://issues.apache.org/jira/browse/OMID-105
> Project: Apache Omid
> Issue Type: Sub-task
> Reporter: Ohad Shacham
> Assignee: Ohad Shacham
> Priority: Major
>
>
> When a tentative family deletion marker is found. We need to continue looking
> until we either find a committed one in the past or no committed family
> deletion marker for this column is found. Otherwise, we might miss committed
> family deletion markers that exists in a transaction snapshot.
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