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commit ed56b863625ec6e9ed05ca58e13329e332ebe457 Author: Ali Alsuliman <[email protected]> AuthorDate: Mon May 10 19:53:45 2021 +0300 [NO ISSUE][TX] Ensure lock manager computes valid indexes for hash table - user model changes: no - storage format changes: no - interface changes: no Details: Given a dataset id and an entity hash value, ensure that the lock manager computes a valid index for looking up the hash table. Change-Id: I33d342455a79d0d69b49e126ff6a40c47b07d0dd Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/11403 Reviewed-by: Ali Alsuliman <[email protected]> Reviewed-by: Michael Blow <[email protected]> Tested-by: Michael Blow <[email protected]> Tested-by: Jenkins <[email protected]> Integration-Tests: Jenkins <[email protected]> --- .../transaction/management/service/locking/ResourceGroupTable.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/service/locking/ResourceGroupTable.java b/asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/service/locking/ResourceGroupTable.java index 93cda83..a82b302 100644 --- a/asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/service/locking/ResourceGroupTable.java +++ b/asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/service/locking/ResourceGroupTable.java @@ -41,7 +41,7 @@ class ResourceGroupTable { ResourceGroup get(int dId, int entityHashValue) { // TODO ensure good properties of hash function - return table[Math.abs(dId ^ entityHashValue) % size]; + return table[Math.abs((dId ^ entityHashValue) % size)]; } ResourceGroup get(int i) {
