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https://issues.apache.org/jira/browse/PHOENIX-900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14337071#comment-14337071
]
ASF GitHub Bot commented on PHOENIX-900:
----------------------------------------
Github user JamesRTaylor commented on a diff in the pull request:
https://github.com/apache/phoenix/pull/37#discussion_r25372928
--- Diff:
phoenix-core/src/main/java/org/apache/phoenix/execute/MutationState.java ---
@@ -92,7 +100,7 @@ public MutationState(int maxSize, PhoenixConnection
connection, long sizeOffset)
this.sizeOffset = sizeOffset;
}
--- End diff --
and this (part 2 of 3):
// For tests to pass through a Map that maintains order (and keep
this.mutations as final)
public MutationState(int maxSize, PhoenixConnection connection,
Map<ImmutableBytesPtr,RowMutationState> mutations) {
this(maxSize,connection,0, mutations);
}
public MutationState(int maxSize, PhoenixConnection connection, long
sizeOffset) {
this.maxSize = maxSize;
this.connection = connection;
this.sizeOffset = sizeOffset;
this.mutations = Maps.newHashMapWithExpectedSize(3); // TODO: size
based on something else as this is a bad default
}
public MutationState(int maxSize, PhoenixConnection connection, long
sizeOffset, Map<ImmutableBytesPtr,RowMutationState> mutations) {
this.maxSize = maxSize;
this.connection = connection;
this.sizeOffset = sizeOffset;
this.mutations = mutations;
}
> Partial results for mutations
> -----------------------------
>
> Key: PHOENIX-900
> URL: https://issues.apache.org/jira/browse/PHOENIX-900
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 3.0.0, 4.0.0
> Reporter: Eli Levine
> Assignee: Eli Levine
> Attachments: PHOENIX-900.patch
>
>
> HBase provides a way to retrieve partial results of a batch operation:
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch%28java.util.List,%20java.lang.Object[]%29
> Chatted with James about this offline:
> Yes, this could be included in the CommitException we throw
> (MutationState:412). We already include the batches that have been
> successfully committed to the HBase server in this exception. Would you be up
> for adding this additional information? You'd want to surface this in a
> Phoenix-y way in a method on CommitException, something like this: ResultSet
> getPartialCommits(). You can easily create an in memory ResultSet using
> MaterializedResultIterator plus the PhoenixResultSet constructor that accepts
> this (just create a new empty PhoenixStatement with the PhoenixConnection for
> the other arg).
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